815363640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24889}}^1$

素因数の和:24926

約数の個数: 192

約数和(自身を含む): 3261585600

約数和(自身を除く): 2446221960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 24889, 32760, 49778, 74667, 99556, 124445, 149334, 174223, 199112, 224001, 248890, 298668, 323557, 348446, 373335, 448002, 497780, 522669, 597336, 647114, 696892, 746670, 871115, 896004, 970671, 995560, 1045338, 1120005, 1294228, 1393784, 1493340, 1568007, 1617785, 1742230, 1792008, 1941342, 2090676, 2240010, 2264899, 2588456, 2613345, 2912013, 2986680, 3136014, 3235570, 3484460, 3882684, 4181352, 4480020, 4529798, 4853355, 5226690, 5824026, 6272028, 6471140, 6794697, 6968920, 7765368, 7840035, 8960040, 9059596, 9706710, 10453380, 11324495, 11648052, 12544056, 12942280, 13589394, 14560065, 15680070, 18119192, 19413420, 20384091, 20906760, 22648990, 23296104, 27178788, 29120130, 31360140, 33973485, 38826840, 40768182, 45297980, 54357576, 58240260, 62720280, 67946970, 81536364, 90595960, 101920455, 116480520, 135893940, 163072728, 203840910, 271787880, 407681820, 815363640]

約数ペア:

[(1, 815363640), (2, 407681820), (3, 271787880), (4, 203840910), (5, 163072728), (6, 135893940), (7, 116480520), (8, 101920455), (9, 90595960), (10, 81536364), (12, 67946970), (13, 62720280), (14, 58240260), (15, 54357576), (18, 45297980), (20, 40768182), (21, 38826840), (24, 33973485), (26, 31360140), (28, 29120130), (30, 27178788), (35, 23296104), (36, 22648990), (39, 20906760), (40, 20384091), (42, 19413420), (45, 18119192), (52, 15680070), (56, 14560065), (60, 13589394), (63, 12942280), (65, 12544056), (70, 11648052), (72, 11324495), (78, 10453380), (84, 9706710), (90, 9059596), (91, 8960040), (104, 7840035), (105, 7765368), (117, 6968920), (120, 6794697), (126, 6471140), (130, 6272028), (140, 5824026), (156, 5226690), (168, 4853355), (180, 4529798), (182, 4480020), (195, 4181352), (210, 3882684), (234, 3484460), (252, 3235570), (260, 3136014), (273, 2986680), (280, 2912013), (312, 2613345), (315, 2588456), (360, 2264899), (364, 2240010), (390, 2090676), (420, 1941342), (455, 1792008), (468, 1742230), (504, 1617785), (520, 1568007), (546, 1493340), (585, 1393784), (630, 1294228), (728, 1120005), (780, 1045338), (819, 995560), (840, 970671), (910, 896004), (936, 871115), (1092, 746670), (1170, 696892), (1260, 647114), (1365, 597336), (1560, 522669), (1638, 497780), (1820, 448002), (2184, 373335), (2340, 348446), (2520, 323557), (2730, 298668), (3276, 248890), (3640, 224001), (4095, 199112), (4680, 174223), (5460, 149334), (6552, 124445), (8190, 99556), (10920, 74667), (16380, 49778), (24889, 32760)]