1618800000

素因数分解:

$2^7\times 3^1\times 5^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 384

約数和(自身を含む): 5737132800

約数和(自身を除く): 4118332800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 71, 75, 76, 80, 95, 96, 100, 114, 120, 125, 128, 142, 150, 152, 160, 190, 192, 200, 213, 228, 240, 250, 284, 285, 300, 304, 320, 355, 375, 380, 384, 400, 426, 456, 475, 480, 500, 568, 570, 600, 608, 625, 640, 710, 750, 760, 800, 852, 912, 950, 960, 1000, 1065, 1136, 1140, 1200, 1216, 1250, 1349, 1420, 1425, 1500, 1520, 1600, 1704, 1775, 1824, 1875, 1900, 1920, 2000, 2130, 2272, 2280, 2375, 2400, 2432, 2500, 2698, 2840, 2850, 3000, 3040, 3125, 3200, 3408, 3550, 3648, 3750, 3800, 4000, 4047, 4260, 4544, 4560, 4750, 4800, 5000, 5325, 5396, 5680, 5700, 6000, 6080, 6250, 6745, 6816, 7100, 7125, 7296, 7500, 7600, 8000, 8094, 8520, 8875, 9088, 9120, 9375, 9500, 9600, 10000, 10650, 10792, 11360, 11400, 11875, 12000, 12160, 12500, 13490, 13632, 14200, 14250, 15000, 15200, 16000, 16188, 17040, 17750, 18240, 18750, 19000, 20000, 20235, 21300, 21584, 22720, 22800, 23750, 24000, 25000, 26625, 26980, 27264, 28400, 28500, 30000, 30400, 32376, 33725, 34080, 35500, 35625, 36480, 37500, 38000, 40000, 40470, 42600, 43168, 44375, 45440, 45600, 47500, 48000, 50000, 53250, 53960, 56800, 57000, 59375, 60000, 60800, 64752, 67450, 68160, 71000, 71250, 75000, 76000, 80000, 80940, 85200, 86336, 88750, 91200, 95000, 100000, 101175, 106500, 107920, 113600, 114000, 118750, 120000, 129504, 133125, 134900, 136320, 142000, 142500, 150000, 152000, 161880, 168625, 170400, 172672, 177500, 178125, 182400, 190000, 200000, 202350, 213000, 215840, 221875, 227200, 228000, 237500, 240000, 259008, 266250, 269800, 284000, 285000, 300000, 304000, 323760, 337250, 340800, 355000, 356250, 380000, 400000, 404700, 426000, 431680, 443750, 456000, 475000, 505875, 518016, 532500, 539600, 568000, 570000, 600000, 647520, 665625, 674500, 681600, 710000, 712500, 760000, 809400, 843125, 852000, 863360, 887500, 912000, 950000, 1011750, 1065000, 1079200, 1136000, 1140000, 1200000, 1295040, 1331250, 1349000, 1420000, 1425000, 1520000, 1618800, 1686250, 1704000, 1775000, 1900000, 2023500, 2130000, 2158400, 2280000, 2529375, 2590080, 2662500, 2698000, 2840000, 2850000, 3237600, 3372500, 3408000, 3550000, 3800000, 4047000, 4215625, 4260000, 4316800, 4560000, 5058750, 5325000, 5396000, 5680000, 5700000, 6475200, 6745000, 7100000, 7600000, 8094000, 8431250, 8520000, 10117500, 10650000, 10792000, 11400000, 12646875, 12950400, 13490000, 14200000, 16188000, 16862500, 17040000, 20235000, 21300000, 21584000, 22800000, 25293750, 26980000, 28400000, 32376000, 33725000, 40470000, 42600000, 50587500, 53960000, 64752000, 67450000, 80940000, 85200000, 101175000, 107920000, 134900000, 161880000, 202350000, 269800000, 323760000, 404700000, 539600000, 809400000, 1618800000]

約数ペア:

[(1, 1618800000), (2, 809400000), (3, 539600000), (4, 404700000), (5, 323760000), (6, 269800000), (8, 202350000), (10, 161880000), (12, 134900000), (15, 107920000), (16, 101175000), (19, 85200000), (20, 80940000), (24, 67450000), (25, 64752000), (30, 53960000), (32, 50587500), (38, 42600000), (40, 40470000), (48, 33725000), (50, 32376000), (57, 28400000), (60, 26980000), (64, 25293750), (71, 22800000), (75, 21584000), (76, 21300000), (80, 20235000), (95, 17040000), (96, 16862500), (100, 16188000), (114, 14200000), (120, 13490000), (125, 12950400), (128, 12646875), (142, 11400000), (150, 10792000), (152, 10650000), (160, 10117500), (190, 8520000), (192, 8431250), (200, 8094000), (213, 7600000), (228, 7100000), (240, 6745000), (250, 6475200), (284, 5700000), (285, 5680000), (300, 5396000), (304, 5325000), (320, 5058750), (355, 4560000), (375, 4316800), (380, 4260000), (384, 4215625), (400, 4047000), (426, 3800000), (456, 3550000), (475, 3408000), (480, 3372500), (500, 3237600), (568, 2850000), (570, 2840000), (600, 2698000), (608, 2662500), (625, 2590080), (640, 2529375), (710, 2280000), (750, 2158400), (760, 2130000), (800, 2023500), (852, 1900000), (912, 1775000), (950, 1704000), (960, 1686250), (1000, 1618800), (1065, 1520000), (1136, 1425000), (1140, 1420000), (1200, 1349000), (1216, 1331250), (1250, 1295040), (1349, 1200000), (1420, 1140000), (1425, 1136000), (1500, 1079200), (1520, 1065000), (1600, 1011750), (1704, 950000), (1775, 912000), (1824, 887500), (1875, 863360), (1900, 852000), (1920, 843125), (2000, 809400), (2130, 760000), (2272, 712500), (2280, 710000), (2375, 681600), (2400, 674500), (2432, 665625), (2500, 647520), (2698, 600000), (2840, 570000), (2850, 568000), (3000, 539600), (3040, 532500), (3125, 518016), (3200, 505875), (3408, 475000), (3550, 456000), (3648, 443750), (3750, 431680), (3800, 426000), (4000, 404700), (4047, 400000), (4260, 380000), (4544, 356250), (4560, 355000), (4750, 340800), (4800, 337250), (5000, 323760), (5325, 304000), (5396, 300000), (5680, 285000), (5700, 284000), (6000, 269800), (6080, 266250), (6250, 259008), (6745, 240000), (6816, 237500), (7100, 228000), (7125, 227200), (7296, 221875), (7500, 215840), (7600, 213000), (8000, 202350), (8094, 200000), (8520, 190000), (8875, 182400), (9088, 178125), (9120, 177500), (9375, 172672), (9500, 170400), (9600, 168625), (10000, 161880), (10650, 152000), (10792, 150000), (11360, 142500), (11400, 142000), (11875, 136320), (12000, 134900), (12160, 133125), (12500, 129504), (13490, 120000), (13632, 118750), (14200, 114000), (14250, 113600), (15000, 107920), (15200, 106500), (16000, 101175), (16188, 100000), (17040, 95000), (17750, 91200), (18240, 88750), (18750, 86336), (19000, 85200), (20000, 80940), (20235, 80000), (21300, 76000), (21584, 75000), (22720, 71250), (22800, 71000), (23750, 68160), (24000, 67450), (25000, 64752), (26625, 60800), (26980, 60000), (27264, 59375), (28400, 57000), (28500, 56800), (30000, 53960), (30400, 53250), (32376, 50000), (33725, 48000), (34080, 47500), (35500, 45600), (35625, 45440), (36480, 44375), (37500, 43168), (38000, 42600), (40000, 40470)]