1865880000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 420

約数和(自身を含む): 6870088368

約数和(自身を除く): 5004208368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 71, 72, 73, 75, 80, 90, 96, 100, 120, 125, 142, 144, 146, 150, 160, 180, 192, 200, 213, 219, 225, 240, 250, 284, 288, 292, 300, 320, 355, 360, 365, 375, 400, 426, 438, 450, 480, 500, 568, 576, 584, 600, 625, 639, 657, 710, 720, 730, 750, 800, 852, 876, 900, 960, 1000, 1065, 1095, 1125, 1136, 1168, 1200, 1250, 1278, 1314, 1420, 1440, 1460, 1500, 1600, 1704, 1752, 1775, 1800, 1825, 1875, 2000, 2130, 2190, 2250, 2272, 2336, 2400, 2500, 2556, 2628, 2840, 2880, 2920, 3000, 3195, 3285, 3408, 3504, 3550, 3600, 3650, 3750, 4000, 4260, 4380, 4500, 4544, 4672, 4800, 5000, 5112, 5183, 5256, 5325, 5475, 5625, 5680, 5840, 6000, 6390, 6570, 6816, 7008, 7100, 7200, 7300, 7500, 8000, 8520, 8760, 8875, 9000, 9125, 10000, 10224, 10366, 10512, 10650, 10950, 11250, 11360, 11680, 12000, 12780, 13140, 13632, 14016, 14200, 14400, 14600, 15000, 15549, 15975, 16425, 17040, 17520, 17750, 18000, 18250, 20000, 20448, 20732, 21024, 21300, 21900, 22500, 22720, 23360, 24000, 25560, 25915, 26280, 26625, 27375, 28400, 29200, 30000, 31098, 31950, 32850, 34080, 35040, 35500, 36000, 36500, 40000, 40896, 41464, 42048, 42600, 43800, 44375, 45000, 45625, 46647, 51120, 51830, 52560, 53250, 54750, 56800, 58400, 60000, 62196, 63900, 65700, 68160, 70080, 71000, 72000, 73000, 77745, 79875, 82125, 82928, 85200, 87600, 88750, 90000, 91250, 93294, 102240, 103660, 105120, 106500, 109500, 113600, 116800, 120000, 124392, 127800, 129575, 131400, 133125, 136875, 142000, 146000, 155490, 159750, 164250, 165856, 170400, 175200, 177500, 180000, 182500, 186588, 204480, 207320, 210240, 213000, 219000, 233235, 248784, 255600, 259150, 262800, 266250, 273750, 284000, 292000, 310980, 319500, 328500, 331712, 340800, 350400, 355000, 360000, 365000, 373176, 388725, 399375, 410625, 414640, 426000, 438000, 466470, 497568, 511200, 518300, 525600, 532500, 547500, 568000, 584000, 621960, 639000, 647875, 657000, 710000, 730000, 746352, 777450, 798750, 821250, 829280, 852000, 876000, 932940, 995136, 1022400, 1036600, 1051200, 1065000, 1095000, 1166175, 1243920, 1278000, 1295750, 1314000, 1420000, 1460000, 1492704, 1554900, 1597500, 1642500, 1658560, 1704000, 1752000, 1865880, 1943625, 2073200, 2130000, 2190000, 2332350, 2487840, 2556000, 2591500, 2628000, 2840000, 2920000, 2985408, 3109800, 3195000, 3239375, 3285000, 3731760, 3887250, 4146400, 4260000, 4380000, 4664700, 4975680, 5112000, 5183000, 5256000, 5830875, 6219600, 6390000, 6478750, 6570000, 7463520, 7774500, 8292800, 8520000, 8760000, 9329400, 9718125, 10366000, 11661750, 12439200, 12780000, 12957500, 13140000, 14927040, 15549000, 18658800, 19436250, 20732000, 23323500, 24878400, 25560000, 25915000, 26280000, 29154375, 31098000, 37317600, 38872500, 41464000, 46647000, 51830000, 58308750, 62196000, 74635200, 77745000, 93294000, 103660000, 116617500, 124392000, 155490000, 186588000, 207320000, 233235000, 310980000, 373176000, 466470000, 621960000, 932940000, 1865880000]

約数ペア:

[(1, 1865880000), (2, 932940000), (3, 621960000), (4, 466470000), (5, 373176000), (6, 310980000), (8, 233235000), (9, 207320000), (10, 186588000), (12, 155490000), (15, 124392000), (16, 116617500), (18, 103660000), (20, 93294000), (24, 77745000), (25, 74635200), (30, 62196000), (32, 58308750), (36, 51830000), (40, 46647000), (45, 41464000), (48, 38872500), (50, 37317600), (60, 31098000), (64, 29154375), (71, 26280000), (72, 25915000), (73, 25560000), (75, 24878400), (80, 23323500), (90, 20732000), (96, 19436250), (100, 18658800), (120, 15549000), (125, 14927040), (142, 13140000), (144, 12957500), (146, 12780000), (150, 12439200), (160, 11661750), (180, 10366000), (192, 9718125), (200, 9329400), (213, 8760000), (219, 8520000), (225, 8292800), (240, 7774500), (250, 7463520), (284, 6570000), (288, 6478750), (292, 6390000), (300, 6219600), (320, 5830875), (355, 5256000), (360, 5183000), (365, 5112000), (375, 4975680), (400, 4664700), (426, 4380000), (438, 4260000), (450, 4146400), (480, 3887250), (500, 3731760), (568, 3285000), (576, 3239375), (584, 3195000), (600, 3109800), (625, 2985408), (639, 2920000), (657, 2840000), (710, 2628000), (720, 2591500), (730, 2556000), (750, 2487840), (800, 2332350), (852, 2190000), (876, 2130000), (900, 2073200), (960, 1943625), (1000, 1865880), (1065, 1752000), (1095, 1704000), (1125, 1658560), (1136, 1642500), (1168, 1597500), (1200, 1554900), (1250, 1492704), (1278, 1460000), (1314, 1420000), (1420, 1314000), (1440, 1295750), (1460, 1278000), (1500, 1243920), (1600, 1166175), (1704, 1095000), (1752, 1065000), (1775, 1051200), (1800, 1036600), (1825, 1022400), (1875, 995136), (2000, 932940), (2130, 876000), (2190, 852000), (2250, 829280), (2272, 821250), (2336, 798750), (2400, 777450), (2500, 746352), (2556, 730000), (2628, 710000), (2840, 657000), (2880, 647875), (2920, 639000), (3000, 621960), (3195, 584000), (3285, 568000), (3408, 547500), (3504, 532500), (3550, 525600), (3600, 518300), (3650, 511200), (3750, 497568), (4000, 466470), (4260, 438000), (4380, 426000), (4500, 414640), (4544, 410625), (4672, 399375), (4800, 388725), (5000, 373176), (5112, 365000), (5183, 360000), (5256, 355000), (5325, 350400), (5475, 340800), (5625, 331712), (5680, 328500), (5840, 319500), (6000, 310980), (6390, 292000), (6570, 284000), (6816, 273750), (7008, 266250), (7100, 262800), (7200, 259150), (7300, 255600), (7500, 248784), (8000, 233235), (8520, 219000), (8760, 213000), (8875, 210240), (9000, 207320), (9125, 204480), (10000, 186588), (10224, 182500), (10366, 180000), (10512, 177500), (10650, 175200), (10950, 170400), (11250, 165856), (11360, 164250), (11680, 159750), (12000, 155490), (12780, 146000), (13140, 142000), (13632, 136875), (14016, 133125), (14200, 131400), (14400, 129575), (14600, 127800), (15000, 124392), (15549, 120000), (15975, 116800), (16425, 113600), (17040, 109500), (17520, 106500), (17750, 105120), (18000, 103660), (18250, 102240), (20000, 93294), (20448, 91250), (20732, 90000), (21024, 88750), (21300, 87600), (21900, 85200), (22500, 82928), (22720, 82125), (23360, 79875), (24000, 77745), (25560, 73000), (25915, 72000), (26280, 71000), (26625, 70080), (27375, 68160), (28400, 65700), (29200, 63900), (30000, 62196), (31098, 60000), (31950, 58400), (32850, 56800), (34080, 54750), (35040, 53250), (35500, 52560), (36000, 51830), (36500, 51120), (40000, 46647), (40896, 45625), (41464, 45000), (42048, 44375), (42600, 43800)]