1256553480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5003}}^1$

素因数の和:5060

約数の個数: 256

約数和(自身を含む): 4842270720

約数和(自身を除く): 3585717240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 104, 105, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 210, 230, 260, 273, 276, 280, 299, 312, 322, 345, 364, 390, 420, 455, 460, 483, 520, 546, 552, 598, 644, 690, 728, 780, 805, 840, 897, 910, 920, 966, 1092, 1196, 1288, 1365, 1380, 1495, 1560, 1610, 1794, 1820, 1932, 2093, 2184, 2392, 2415, 2730, 2760, 2990, 3220, 3588, 3640, 3864, 4186, 4485, 4830, 5003, 5460, 5980, 6279, 6440, 7176, 8372, 8970, 9660, 10006, 10465, 10920, 11960, 12558, 15009, 16744, 17940, 19320, 20012, 20930, 25015, 25116, 30018, 31395, 35021, 35880, 40024, 41860, 50030, 50232, 60036, 62790, 65039, 70042, 75045, 83720, 100060, 105063, 115069, 120072, 125580, 130078, 140084, 150090, 175105, 195117, 200120, 210126, 230138, 251160, 260156, 280168, 300180, 325195, 345207, 350210, 390234, 420252, 455273, 460276, 520312, 525315, 575345, 600360, 650390, 690414, 700420, 780468, 805483, 840504, 910546, 920552, 975585, 1050630, 1150690, 1300780, 1365819, 1380828, 1400840, 1495897, 1560936, 1610966, 1726035, 1821092, 1951170, 2101260, 2276365, 2301380, 2416449, 2601560, 2731638, 2761656, 2991794, 3221932, 3452070, 3642184, 3902340, 4027415, 4202520, 4487691, 4552730, 4602760, 4832898, 5463276, 5983588, 6443864, 6829095, 6904140, 7479485, 7804680, 8054830, 8975382, 9105460, 9665796, 10471279, 10926552, 11967176, 12082245, 13658190, 13808280, 14958970, 16109660, 17950764, 18210920, 19331592, 20942558, 22438455, 24164490, 27316380, 29917940, 31413837, 32219320, 35901528, 41885116, 44876910, 48328980, 52356395, 54632760, 59835880, 62827674, 83770232, 89753820, 96657960, 104712790, 125655348, 157069185, 179507640, 209425580, 251310696, 314138370, 418851160, 628276740, 1256553480]

約数ペア:

[(1, 1256553480), (2, 628276740), (3, 418851160), (4, 314138370), (5, 251310696), (6, 209425580), (7, 179507640), (8, 157069185), (10, 125655348), (12, 104712790), (13, 96657960), (14, 89753820), (15, 83770232), (20, 62827674), (21, 59835880), (23, 54632760), (24, 52356395), (26, 48328980), (28, 44876910), (30, 41885116), (35, 35901528), (39, 32219320), (40, 31413837), (42, 29917940), (46, 27316380), (52, 24164490), (56, 22438455), (60, 20942558), (65, 19331592), (69, 18210920), (70, 17950764), (78, 16109660), (84, 14958970), (91, 13808280), (92, 13658190), (104, 12082245), (105, 11967176), (115, 10926552), (120, 10471279), (130, 9665796), (138, 9105460), (140, 8975382), (156, 8054830), (161, 7804680), (168, 7479485), (182, 6904140), (184, 6829095), (195, 6443864), (210, 5983588), (230, 5463276), (260, 4832898), (273, 4602760), (276, 4552730), (280, 4487691), (299, 4202520), (312, 4027415), (322, 3902340), (345, 3642184), (364, 3452070), (390, 3221932), (420, 2991794), (455, 2761656), (460, 2731638), (483, 2601560), (520, 2416449), (546, 2301380), (552, 2276365), (598, 2101260), (644, 1951170), (690, 1821092), (728, 1726035), (780, 1610966), (805, 1560936), (840, 1495897), (897, 1400840), (910, 1380828), (920, 1365819), (966, 1300780), (1092, 1150690), (1196, 1050630), (1288, 975585), (1365, 920552), (1380, 910546), (1495, 840504), (1560, 805483), (1610, 780468), (1794, 700420), (1820, 690414), (1932, 650390), (2093, 600360), (2184, 575345), (2392, 525315), (2415, 520312), (2730, 460276), (2760, 455273), (2990, 420252), (3220, 390234), (3588, 350210), (3640, 345207), (3864, 325195), (4186, 300180), (4485, 280168), (4830, 260156), (5003, 251160), (5460, 230138), (5980, 210126), (6279, 200120), (6440, 195117), (7176, 175105), (8372, 150090), (8970, 140084), (9660, 130078), (10006, 125580), (10465, 120072), (10920, 115069), (11960, 105063), (12558, 100060), (15009, 83720), (16744, 75045), (17940, 70042), (19320, 65039), (20012, 62790), (20930, 60036), (25015, 50232), (25116, 50030), (30018, 41860), (31395, 40024), (35021, 35880)]