2905136520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2143}}^1$

素因数の和:2260

約数の個数: 256

約数和(自身を含む): 10373529600

約数和(自身を除く): 7468393080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 79, 88, 104, 110, 120, 130, 132, 143, 156, 158, 165, 195, 220, 237, 260, 264, 286, 312, 316, 330, 390, 395, 429, 440, 474, 520, 572, 632, 660, 715, 780, 790, 858, 869, 948, 1027, 1144, 1185, 1320, 1430, 1560, 1580, 1716, 1738, 1896, 2054, 2143, 2145, 2370, 2607, 2860, 3081, 3160, 3432, 3476, 4108, 4286, 4290, 4345, 4740, 5135, 5214, 5720, 6162, 6429, 6952, 8216, 8572, 8580, 8690, 9480, 10270, 10428, 10715, 11297, 12324, 12858, 13035, 15405, 17144, 17160, 17380, 20540, 20856, 21430, 22594, 23573, 24648, 25716, 26070, 27859, 30810, 32145, 33891, 34760, 41080, 42860, 45188, 47146, 51432, 52140, 55718, 56485, 61620, 64290, 67782, 70719, 83577, 85720, 90376, 94292, 104280, 111436, 112970, 117865, 123240, 128580, 135564, 139295, 141438, 167154, 169297, 169455, 188584, 222872, 225940, 235730, 257160, 271128, 278590, 282876, 306449, 334308, 338594, 338910, 353595, 417885, 451880, 471460, 507891, 557180, 565752, 612898, 668616, 677188, 677820, 707190, 835770, 846485, 919347, 942920, 1015782, 1114360, 1225796, 1354376, 1355640, 1414380, 1532245, 1671540, 1692970, 1838694, 1862267, 2031564, 2200861, 2451592, 2539455, 2828760, 3064490, 3343080, 3385940, 3677388, 3724534, 4063128, 4401722, 4596735, 5078910, 5586801, 6128980, 6602583, 6771880, 7354776, 7449068, 8803444, 9193470, 9311335, 10157820, 11004305, 11173602, 12257960, 13205166, 14898136, 17606888, 18386940, 18622670, 20315640, 22008610, 22347204, 24209471, 26410332, 27934005, 33012915, 36773880, 37245340, 44017220, 44694408, 48418942, 52820664, 55868010, 66025830, 72628413, 74490680, 88034440, 96837884, 111736020, 121047355, 132051660, 145256826, 193675768, 223472040, 242094710, 264103320, 290513652, 363142065, 484189420, 581027304, 726284130, 968378840, 1452568260, 2905136520]

約数ペア:

[(1, 2905136520), (2, 1452568260), (3, 968378840), (4, 726284130), (5, 581027304), (6, 484189420), (8, 363142065), (10, 290513652), (11, 264103320), (12, 242094710), (13, 223472040), (15, 193675768), (20, 145256826), (22, 132051660), (24, 121047355), (26, 111736020), (30, 96837884), (33, 88034440), (39, 74490680), (40, 72628413), (44, 66025830), (52, 55868010), (55, 52820664), (60, 48418942), (65, 44694408), (66, 44017220), (78, 37245340), (79, 36773880), (88, 33012915), (104, 27934005), (110, 26410332), (120, 24209471), (130, 22347204), (132, 22008610), (143, 20315640), (156, 18622670), (158, 18386940), (165, 17606888), (195, 14898136), (220, 13205166), (237, 12257960), (260, 11173602), (264, 11004305), (286, 10157820), (312, 9311335), (316, 9193470), (330, 8803444), (390, 7449068), (395, 7354776), (429, 6771880), (440, 6602583), (474, 6128980), (520, 5586801), (572, 5078910), (632, 4596735), (660, 4401722), (715, 4063128), (780, 3724534), (790, 3677388), (858, 3385940), (869, 3343080), (948, 3064490), (1027, 2828760), (1144, 2539455), (1185, 2451592), (1320, 2200861), (1430, 2031564), (1560, 1862267), (1580, 1838694), (1716, 1692970), (1738, 1671540), (1896, 1532245), (2054, 1414380), (2143, 1355640), (2145, 1354376), (2370, 1225796), (2607, 1114360), (2860, 1015782), (3081, 942920), (3160, 919347), (3432, 846485), (3476, 835770), (4108, 707190), (4286, 677820), (4290, 677188), (4345, 668616), (4740, 612898), (5135, 565752), (5214, 557180), (5720, 507891), (6162, 471460), (6429, 451880), (6952, 417885), (8216, 353595), (8572, 338910), (8580, 338594), (8690, 334308), (9480, 306449), (10270, 282876), (10428, 278590), (10715, 271128), (11297, 257160), (12324, 235730), (12858, 225940), (13035, 222872), (15405, 188584), (17144, 169455), (17160, 169297), (17380, 167154), (20540, 141438), (20856, 139295), (21430, 135564), (22594, 128580), (23573, 123240), (24648, 117865), (25716, 112970), (26070, 111436), (27859, 104280), (30810, 94292), (32145, 90376), (33891, 85720), (34760, 83577), (41080, 70719), (42860, 67782), (45188, 64290), (47146, 61620), (51432, 56485), (52140, 55718)]