1123547880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3384

約数の個数: 256

約数和(自身を含む): 4283596800

約数和(自身を除く): 3160048920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 210, 217, 248, 260, 273, 280, 310, 312, 364, 372, 390, 403, 420, 434, 455, 465, 520, 546, 620, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1085, 1092, 1209, 1240, 1302, 1365, 1560, 1612, 1736, 1820, 1860, 2015, 2170, 2184, 2418, 2604, 2730, 2821, 3224, 3255, 3319, 3640, 3720, 4030, 4340, 4836, 5208, 5460, 5642, 6045, 6510, 6638, 8060, 8463, 8680, 9672, 9957, 10920, 11284, 12090, 13020, 13276, 14105, 16120, 16595, 16926, 19914, 22568, 23233, 24180, 26040, 26552, 28210, 33190, 33852, 39828, 42315, 43147, 46466, 48360, 49785, 56420, 66380, 67704, 69699, 79656, 84630, 86294, 92932, 99570, 102889, 112840, 116165, 129441, 132760, 139398, 169260, 172588, 185864, 199140, 205778, 215735, 232330, 258882, 278796, 302029, 308667, 338520, 345176, 348495, 398280, 411556, 431470, 464660, 514445, 517764, 557592, 604058, 617334, 647205, 696990, 720223, 823112, 862940, 906087, 929320, 1028890, 1035528, 1208116, 1234668, 1294410, 1337557, 1393980, 1440446, 1510145, 1543335, 1725880, 1812174, 2057780, 2160669, 2416232, 2469336, 2588820, 2675114, 2787960, 2880892, 3020290, 3086670, 3601115, 3624348, 4012671, 4115560, 4321338, 4530435, 5177640, 5350228, 5761784, 6040580, 6173340, 6687785, 7202230, 7248696, 8025342, 8642676, 9060870, 9362899, 10700456, 10803345, 12081160, 12346680, 13375570, 14404460, 16050684, 17285352, 18121740, 18725798, 20063355, 21606690, 26751140, 28088697, 28808920, 32101368, 36243480, 37451596, 40126710, 43213380, 46814495, 53502280, 56177394, 74903192, 80253420, 86426760, 93628990, 112354788, 140443485, 160506840, 187257980, 224709576, 280886970, 374515960, 561773940, 1123547880]

約数ペア:

[(1, 1123547880), (2, 561773940), (3, 374515960), (4, 280886970), (5, 224709576), (6, 187257980), (7, 160506840), (8, 140443485), (10, 112354788), (12, 93628990), (13, 86426760), (14, 80253420), (15, 74903192), (20, 56177394), (21, 53502280), (24, 46814495), (26, 43213380), (28, 40126710), (30, 37451596), (31, 36243480), (35, 32101368), (39, 28808920), (40, 28088697), (42, 26751140), (52, 21606690), (56, 20063355), (60, 18725798), (62, 18121740), (65, 17285352), (70, 16050684), (78, 14404460), (84, 13375570), (91, 12346680), (93, 12081160), (104, 10803345), (105, 10700456), (120, 9362899), (124, 9060870), (130, 8642676), (140, 8025342), (155, 7248696), (156, 7202230), (168, 6687785), (182, 6173340), (186, 6040580), (195, 5761784), (210, 5350228), (217, 5177640), (248, 4530435), (260, 4321338), (273, 4115560), (280, 4012671), (310, 3624348), (312, 3601115), (364, 3086670), (372, 3020290), (390, 2880892), (403, 2787960), (420, 2675114), (434, 2588820), (455, 2469336), (465, 2416232), (520, 2160669), (546, 2057780), (620, 1812174), (651, 1725880), (728, 1543335), (744, 1510145), (780, 1440446), (806, 1393980), (840, 1337557), (868, 1294410), (910, 1234668), (930, 1208116), (1085, 1035528), (1092, 1028890), (1209, 929320), (1240, 906087), (1302, 862940), (1365, 823112), (1560, 720223), (1612, 696990), (1736, 647205), (1820, 617334), (1860, 604058), (2015, 557592), (2170, 517764), (2184, 514445), (2418, 464660), (2604, 431470), (2730, 411556), (2821, 398280), (3224, 348495), (3255, 345176), (3319, 338520), (3640, 308667), (3720, 302029), (4030, 278796), (4340, 258882), (4836, 232330), (5208, 215735), (5460, 205778), (5642, 199140), (6045, 185864), (6510, 172588), (6638, 169260), (8060, 139398), (8463, 132760), (8680, 129441), (9672, 116165), (9957, 112840), (10920, 102889), (11284, 99570), (12090, 92932), (13020, 86294), (13276, 84630), (14105, 79656), (16120, 69699), (16595, 67704), (16926, 66380), (19914, 56420), (22568, 49785), (23233, 48360), (24180, 46466), (26040, 43147), (26552, 42315), (28210, 39828), (33190, 33852)]