271258680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1010

約数の個数: 256

約数和(自身を含む): 1048412160

約数和(自身を除く): 777153480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 616, 620, 651, 660, 682, 744, 770, 840, 868, 924, 930, 947, 1023, 1085, 1155, 1240, 1302, 1320, 1364, 1540, 1705, 1736, 1848, 1860, 1894, 2046, 2170, 2310, 2387, 2604, 2728, 2841, 3080, 3255, 3410, 3720, 3788, 4092, 4340, 4620, 4735, 4774, 5115, 5208, 5682, 6510, 6629, 6820, 7161, 7576, 8184, 8680, 9240, 9470, 9548, 10230, 10417, 11364, 11935, 13020, 13258, 13640, 14205, 14322, 18940, 19096, 19887, 20460, 20834, 22728, 23870, 26040, 26516, 28410, 28644, 29357, 31251, 33145, 35805, 37880, 39774, 40920, 41668, 47740, 52085, 53032, 56820, 57288, 58714, 62502, 66290, 71610, 72919, 79548, 83336, 88071, 95480, 99435, 104170, 113640, 117428, 125004, 132580, 143220, 145838, 146785, 156255, 159096, 176142, 198870, 205499, 208340, 218757, 234856, 250008, 265160, 286440, 291676, 293570, 312510, 322927, 352284, 364595, 397740, 410998, 416680, 437514, 440355, 583352, 587140, 616497, 625020, 645854, 704568, 729190, 795480, 821996, 875028, 880710, 968781, 1027495, 1093785, 1174280, 1232994, 1250040, 1291708, 1458380, 1614635, 1643992, 1750056, 1761420, 1937562, 2054990, 2187570, 2260489, 2465988, 2583416, 2916760, 3082485, 3229270, 3522840, 3875124, 4109980, 4375140, 4520978, 4843905, 4931976, 6164970, 6458540, 6781467, 7750248, 8219960, 8750280, 9041956, 9687810, 11302445, 12329940, 12917080, 13562934, 18083912, 19375620, 22604890, 24659880, 27125868, 33907335, 38751240, 45209780, 54251736, 67814670, 90419560, 135629340, 271258680]

約数ペア:

[(1, 271258680), (2, 135629340), (3, 90419560), (4, 67814670), (5, 54251736), (6, 45209780), (7, 38751240), (8, 33907335), (10, 27125868), (11, 24659880), (12, 22604890), (14, 19375620), (15, 18083912), (20, 13562934), (21, 12917080), (22, 12329940), (24, 11302445), (28, 9687810), (30, 9041956), (31, 8750280), (33, 8219960), (35, 7750248), (40, 6781467), (42, 6458540), (44, 6164970), (55, 4931976), (56, 4843905), (60, 4520978), (62, 4375140), (66, 4109980), (70, 3875124), (77, 3522840), (84, 3229270), (88, 3082485), (93, 2916760), (105, 2583416), (110, 2465988), (120, 2260489), (124, 2187570), (132, 2054990), (140, 1937562), (154, 1761420), (155, 1750056), (165, 1643992), (168, 1614635), (186, 1458380), (210, 1291708), (217, 1250040), (220, 1232994), (231, 1174280), (248, 1093785), (264, 1027495), (280, 968781), (308, 880710), (310, 875028), (330, 821996), (341, 795480), (372, 729190), (385, 704568), (420, 645854), (434, 625020), (440, 616497), (462, 587140), (465, 583352), (616, 440355), (620, 437514), (651, 416680), (660, 410998), (682, 397740), (744, 364595), (770, 352284), (840, 322927), (868, 312510), (924, 293570), (930, 291676), (947, 286440), (1023, 265160), (1085, 250008), (1155, 234856), (1240, 218757), (1302, 208340), (1320, 205499), (1364, 198870), (1540, 176142), (1705, 159096), (1736, 156255), (1848, 146785), (1860, 145838), (1894, 143220), (2046, 132580), (2170, 125004), (2310, 117428), (2387, 113640), (2604, 104170), (2728, 99435), (2841, 95480), (3080, 88071), (3255, 83336), (3410, 79548), (3720, 72919), (3788, 71610), (4092, 66290), (4340, 62502), (4620, 58714), (4735, 57288), (4774, 56820), (5115, 53032), (5208, 52085), (5682, 47740), (6510, 41668), (6629, 40920), (6820, 39774), (7161, 37880), (7576, 35805), (8184, 33145), (8680, 31251), (9240, 29357), (9470, 28644), (9548, 28410), (10230, 26516), (10417, 26040), (11364, 23870), (11935, 22728), (13020, 20834), (13258, 20460), (13640, 19887), (14205, 19096), (14322, 18940)]