19425600000

素因数分解:

$2^9\times 3^2\times 5^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 720

約数和(自身を含む): 74802087360

約数和(自身を除く): 55376487360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 71, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 125, 128, 142, 144, 150, 152, 160, 171, 180, 190, 192, 200, 213, 225, 228, 240, 250, 256, 284, 285, 288, 300, 304, 320, 342, 355, 360, 375, 380, 384, 400, 426, 450, 456, 475, 480, 500, 512, 568, 570, 576, 600, 608, 625, 639, 640, 684, 710, 720, 750, 760, 768, 800, 852, 855, 900, 912, 950, 960, 1000, 1065, 1125, 1136, 1140, 1152, 1200, 1216, 1250, 1278, 1280, 1349, 1368, 1420, 1425, 1440, 1500, 1520, 1536, 1600, 1704, 1710, 1775, 1800, 1824, 1875, 1900, 1920, 2000, 2130, 2250, 2272, 2280, 2304, 2375, 2400, 2432, 2500, 2556, 2560, 2698, 2736, 2840, 2850, 2880, 3000, 3040, 3125, 3195, 3200, 3408, 3420, 3550, 3600, 3648, 3750, 3800, 3840, 4000, 4047, 4260, 4275, 4500, 4544, 4560, 4608, 4750, 4800, 4864, 5000, 5112, 5325, 5396, 5472, 5625, 5680, 5700, 5760, 6000, 6080, 6250, 6390, 6400, 6745, 6816, 6840, 7100, 7125, 7200, 7296, 7500, 7600, 7680, 8000, 8094, 8520, 8550, 8875, 9000, 9088, 9120, 9375, 9500, 9600, 9728, 10000, 10224, 10650, 10792, 10944, 11250, 11360, 11400, 11520, 11875, 12000, 12141, 12160, 12500, 12780, 12800, 13490, 13632, 13680, 14200, 14250, 14400, 14592, 15000, 15200, 15975, 16000, 16188, 17040, 17100, 17750, 18000, 18176, 18240, 18750, 19000, 19200, 20000, 20235, 20448, 21300, 21375, 21584, 21888, 22500, 22720, 22800, 23040, 23750, 24000, 24282, 24320, 25000, 25560, 26625, 26980, 27264, 27360, 28125, 28400, 28500, 28800, 29184, 30000, 30400, 31950, 32000, 32376, 33725, 34080, 34200, 35500, 35625, 36000, 36352, 36480, 37500, 38000, 38400, 40000, 40470, 40896, 42600, 42750, 43168, 43776, 44375, 45000, 45440, 45600, 47500, 48000, 48564, 48640, 50000, 51120, 53250, 53960, 54528, 54720, 56250, 56800, 57000, 57600, 59375, 60000, 60705, 60800, 63900, 64000, 64752, 67450, 68160, 68400, 71000, 71250, 72000, 72960, 75000, 76000, 79875, 80000, 80940, 81792, 85200, 85500, 86336, 87552, 88750, 90000, 90880, 91200, 95000, 96000, 97128, 100000, 101175, 102240, 106500, 106875, 107920, 109056, 109440, 112500, 113600, 114000, 115200, 118750, 120000, 121410, 121600, 127800, 129504, 133125, 134900, 136320, 136800, 142000, 142500, 144000, 145920, 150000, 152000, 159750, 160000, 161880, 163584, 168625, 170400, 171000, 172672, 177500, 178125, 180000, 181760, 182400, 190000, 192000, 194256, 200000, 202350, 204480, 213000, 213750, 215840, 218880, 221875, 225000, 227200, 228000, 237500, 240000, 242820, 243200, 255600, 259008, 266250, 269800, 272640, 273600, 284000, 285000, 288000, 300000, 303525, 304000, 319500, 320000, 323760, 327168, 337250, 340800, 342000, 345344, 355000, 356250, 360000, 364800, 380000, 388512, 399375, 400000, 404700, 408960, 426000, 427500, 431680, 437760, 443750, 450000, 454400, 456000, 475000, 480000, 485640, 505875, 511200, 518016, 532500, 534375, 539600, 545280, 547200, 568000, 570000, 576000, 600000, 607050, 608000, 639000, 647520, 665625, 674500, 681600, 684000, 690688, 710000, 712500, 720000, 729600, 760000, 777024, 798750, 800000, 809400, 817920, 843125, 852000, 855000, 863360, 887500, 900000, 908800, 912000, 950000, 960000, 971280, 1011750, 1022400, 1036032, 1065000, 1068750, 1079200, 1094400, 1136000, 1140000, 1200000, 1214100, 1216000, 1278000, 1295040, 1331250, 1349000, 1363200, 1368000, 1420000, 1425000, 1440000, 1517625, 1520000, 1554048, 1597500, 1600000, 1618800, 1635840, 1686250, 1704000, 1710000, 1726720, 1775000, 1800000, 1824000, 1900000, 1942560, 1996875, 2023500, 2044800, 2072064, 2130000, 2137500, 2158400, 2188800, 2272000, 2280000, 2400000, 2428200, 2529375, 2556000, 2590080, 2662500, 2698000, 2726400, 2736000, 2840000, 2850000, 2880000, 3035250, 3040000, 3108096, 3195000, 3237600, 3372500, 3408000, 3420000, 3453440, 3550000, 3600000, 3648000, 3800000, 3885120, 3993750, 4047000, 4089600, 4215625, 4260000, 4275000, 4316800, 4544000, 4560000, 4800000, 4856400, 5058750, 5112000, 5180160, 5325000, 5396000, 5472000, 5680000, 5700000, 6070500, 6080000, 6216192, 6390000, 6475200, 6745000, 6816000, 6840000, 7100000, 7200000, 7588125, 7600000, 7770240, 7987500, 8094000, 8179200, 8431250, 8520000, 8550000, 8633600, 9120000, 9712800, 10117500, 10224000, 10360320, 10650000, 10792000, 10944000, 11360000, 11400000, 12141000, 12646875, 12780000, 12950400, 13490000, 13632000, 13680000, 14200000, 14400000, 15176250, 15200000, 15540480, 15975000, 16188000, 16862500, 17040000, 17100000, 17267200, 18240000, 19425600, 20235000, 20448000, 21300000, 21584000, 22720000, 22800000, 24282000, 25293750, 25560000, 25900800, 26980000, 27360000, 28400000, 30352500, 30400000, 31080960, 31950000, 32376000, 33725000, 34080000, 34200000, 37940625, 38851200, 40470000, 40896000, 42600000, 43168000, 45600000, 48564000, 50587500, 51120000, 51801600, 53960000, 54720000, 56800000, 60705000, 63900000, 64752000, 67450000, 68160000, 68400000, 75881250, 77702400, 80940000, 85200000, 86336000, 91200000, 97128000, 101175000, 102240000, 107920000, 113600000, 121410000, 127800000, 129504000, 134900000, 136800000, 151762500, 155404800, 161880000, 170400000, 194256000, 202350000, 204480000, 215840000, 242820000, 255600000, 259008000, 269800000, 273600000, 303525000, 323760000, 340800000, 388512000, 404700000, 431680000, 485640000, 511200000, 539600000, 607050000, 647520000, 777024000, 809400000, 971280000, 1022400000, 1079200000, 1214100000, 1295040000, 1618800000, 1942560000, 2158400000, 2428200000, 3237600000, 3885120000, 4856400000, 6475200000, 9712800000, 19425600000]

約数ペア:

[(1, 19425600000), (2, 9712800000), (3, 6475200000), (4, 4856400000), (5, 3885120000), (6, 3237600000), (8, 2428200000), (9, 2158400000), (10, 1942560000), (12, 1618800000), (15, 1295040000), (16, 1214100000), (18, 1079200000), (19, 1022400000), (20, 971280000), (24, 809400000), (25, 777024000), (30, 647520000), (32, 607050000), (36, 539600000), (38, 511200000), (40, 485640000), (45, 431680000), (48, 404700000), (50, 388512000), (57, 340800000), (60, 323760000), (64, 303525000), (71, 273600000), (72, 269800000), (75, 259008000), (76, 255600000), (80, 242820000), (90, 215840000), (95, 204480000), (96, 202350000), (100, 194256000), (114, 170400000), (120, 161880000), (125, 155404800), (128, 151762500), (142, 136800000), (144, 134900000), (150, 129504000), (152, 127800000), (160, 121410000), (171, 113600000), (180, 107920000), (190, 102240000), (192, 101175000), (200, 97128000), (213, 91200000), (225, 86336000), (228, 85200000), (240, 80940000), (250, 77702400), (256, 75881250), (284, 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(1520, 12780000), (1536, 12646875), (1600, 12141000), (1704, 11400000), (1710, 11360000), (1775, 10944000), (1800, 10792000), (1824, 10650000), (1875, 10360320), (1900, 10224000), (1920, 10117500), (2000, 9712800), (2130, 9120000), (2250, 8633600), (2272, 8550000), (2280, 8520000), (2304, 8431250), (2375, 8179200), (2400, 8094000), (2432, 7987500), (2500, 7770240), (2556, 7600000), (2560, 7588125), (2698, 7200000), (2736, 7100000), (2840, 6840000), (2850, 6816000), (2880, 6745000), (3000, 6475200), (3040, 6390000), (3125, 6216192), (3195, 6080000), (3200, 6070500), (3408, 5700000), (3420, 5680000), (3550, 5472000), (3600, 5396000), (3648, 5325000), (3750, 5180160), (3800, 5112000), (3840, 5058750), (4000, 4856400), (4047, 4800000), (4260, 4560000), (4275, 4544000), (4500, 4316800), (4544, 4275000), (4560, 4260000), (4608, 4215625), (4750, 4089600), (4800, 4047000), (4864, 3993750), (5000, 3885120), (5112, 3800000), (5325, 3648000), (5396, 3600000), (5472, 3550000), (5625, 3453440), (5680, 3420000), (5700, 3408000), (5760, 3372500), (6000, 3237600), (6080, 3195000), (6250, 3108096), (6390, 3040000), (6400, 3035250), (6745, 2880000), (6816, 2850000), (6840, 2840000), (7100, 2736000), (7125, 2726400), (7200, 2698000), (7296, 2662500), (7500, 2590080), (7600, 2556000), (7680, 2529375), (8000, 2428200), (8094, 2400000), (8520, 2280000), (8550, 2272000), (8875, 2188800), (9000, 2158400), (9088, 2137500), (9120, 2130000), (9375, 2072064), (9500, 2044800), (9600, 2023500), (9728, 1996875), (10000, 1942560), (10224, 1900000), (10650, 1824000), (10792, 1800000), (10944, 1775000), (11250, 1726720), (11360, 1710000), (11400, 1704000), (11520, 1686250), (11875, 1635840), (12000, 1618800), (12141, 1600000), (12160, 1597500), (12500, 1554048), (12780, 1520000), (12800, 1517625), (13490, 1440000), (13632, 1425000), (13680, 1420000), (14200, 1368000), (14250, 1363200), (14400, 1349000), (14592, 1331250), (15000, 1295040), (15200, 1278000), (15975, 1216000), (16000, 1214100), (16188, 1200000), (17040, 1140000), (17100, 1136000), (17750, 1094400), (18000, 1079200), (18176, 1068750), (18240, 1065000), (18750, 1036032), (19000, 1022400), (19200, 1011750), (20000, 971280), (20235, 960000), (20448, 950000), (21300, 912000), (21375, 908800), (21584, 900000), (21888, 887500), (22500, 863360), (22720, 855000), (22800, 852000), (23040, 843125), (23750, 817920), (24000, 809400), (24282, 800000), (24320, 798750), (25000, 777024), (25560, 760000), (26625, 729600), (26980, 720000), (27264, 712500), (27360, 710000), (28125, 690688), (28400, 684000), (28500, 681600), (28800, 674500), (29184, 665625), (30000, 647520), (30400, 639000), (31950, 608000), (32000, 607050), (32376, 600000), (33725, 576000), (34080, 570000), (34200, 568000), (35500, 547200), (35625, 545280), (36000, 539600), (36352, 534375), (36480, 532500), (37500, 518016), (38000, 511200), (38400, 505875), (40000, 485640), (40470, 480000), (40896, 475000), (42600, 456000), (42750, 454400), (43168, 450000), 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