256233120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3733}}^1$

素因数の和:3775

約数の個数: 192

約数和(自身を含む): 948495744

約数和(自身を除く): 692262624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2145, 2288, 2640, 2860, 3120, 3432, 3733, 4290, 4576, 5280, 5720, 6240, 6864, 7466, 8580, 11199, 11440, 13728, 14932, 17160, 18665, 22398, 22880, 29864, 34320, 37330, 41063, 44796, 48529, 55995, 59728, 68640, 74660, 82126, 89592, 97058, 111990, 119456, 123189, 145587, 149320, 164252, 179184, 194116, 205315, 223980, 242645, 246378, 291174, 298640, 328504, 358368, 388232, 410630, 447960, 485290, 492756, 533819, 582348, 597280, 615945, 657008, 727935, 776464, 821260, 895920, 970580, 985512, 1067638, 1164696, 1231890, 1314016, 1455870, 1552928, 1601457, 1642520, 1791840, 1941160, 1971024, 2135276, 2329392, 2463780, 2669095, 2911740, 3202914, 3285040, 3882320, 3942048, 4270552, 4658784, 4927560, 5338190, 5823480, 6405828, 6570080, 7764640, 8007285, 8541104, 9855120, 10676380, 11646960, 12811656, 16014570, 17082208, 19710240, 21352760, 23293920, 25623312, 32029140, 42705520, 51246624, 64058280, 85411040, 128116560, 256233120]

約数ペア:

[(1, 256233120), (2, 128116560), (3, 85411040), (4, 64058280), (5, 51246624), (6, 42705520), (8, 32029140), (10, 25623312), (11, 23293920), (12, 21352760), (13, 19710240), (15, 17082208), (16, 16014570), (20, 12811656), (22, 11646960), (24, 10676380), (26, 9855120), (30, 8541104), (32, 8007285), (33, 7764640), (39, 6570080), (40, 6405828), (44, 5823480), (48, 5338190), (52, 4927560), (55, 4658784), (60, 4270552), (65, 3942048), (66, 3882320), (78, 3285040), (80, 3202914), (88, 2911740), (96, 2669095), (104, 2463780), (110, 2329392), (120, 2135276), (130, 1971024), (132, 1941160), (143, 1791840), (156, 1642520), (160, 1601457), (165, 1552928), (176, 1455870), (195, 1314016), (208, 1231890), (220, 1164696), (240, 1067638), (260, 985512), (264, 970580), (286, 895920), (312, 821260), (330, 776464), (352, 727935), (390, 657008), (416, 615945), (429, 597280), (440, 582348), (480, 533819), (520, 492756), (528, 485290), (572, 447960), (624, 410630), (660, 388232), (715, 358368), (780, 328504), (858, 298640), (880, 291174), (1040, 246378), (1056, 242645), (1144, 223980), (1248, 205315), (1320, 194116), (1430, 179184), (1560, 164252), (1716, 149320), (1760, 145587), (2080, 123189), (2145, 119456), (2288, 111990), (2640, 97058), (2860, 89592), (3120, 82126), (3432, 74660), (3733, 68640), (4290, 59728), (4576, 55995), (5280, 48529), (5720, 44796), (6240, 41063), (6864, 37330), (7466, 34320), (8580, 29864), (11199, 22880), (11440, 22398), (13728, 18665), (14932, 17160)]