323458960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 863944704

約数和(自身を除く): 540485744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 71, 80, 88, 110, 124, 142, 155, 167, 176, 220, 248, 284, 310, 334, 341, 355, 440, 496, 568, 620, 668, 682, 710, 781, 835, 880, 1136, 1240, 1336, 1364, 1420, 1562, 1670, 1705, 1837, 2201, 2480, 2672, 2728, 2840, 3124, 3340, 3410, 3674, 3905, 4402, 5177, 5456, 5680, 6248, 6680, 6820, 7348, 7810, 8804, 9185, 10354, 11005, 11857, 12496, 13360, 13640, 14696, 15620, 17608, 18370, 20708, 22010, 23714, 24211, 25885, 27280, 29392, 31240, 35216, 36740, 41416, 44020, 47428, 48422, 51770, 56947, 59285, 62480, 73480, 82832, 88040, 94856, 96844, 103540, 113894, 118570, 121055, 130427, 146960, 176080, 189712, 193688, 207080, 227788, 237140, 242110, 260854, 284735, 367567, 387376, 414160, 455576, 474280, 484220, 521708, 569470, 652135, 735134, 911152, 948560, 968440, 1043416, 1138940, 1304270, 1470268, 1837835, 1936880, 2086832, 2277880, 2608540, 2940536, 3675670, 4043237, 4555760, 5217080, 5881072, 7351340, 8086474, 10434160, 14702680, 16172948, 20216185, 29405360, 32345896, 40432370, 64691792, 80864740, 161729480, 323458960]

約数ペア:

[(1, 323458960), (2, 161729480), (4, 80864740), (5, 64691792), (8, 40432370), (10, 32345896), (11, 29405360), (16, 20216185), (20, 16172948), (22, 14702680), (31, 10434160), (40, 8086474), (44, 7351340), (55, 5881072), (62, 5217080), (71, 4555760), (80, 4043237), (88, 3675670), (110, 2940536), (124, 2608540), (142, 2277880), (155, 2086832), (167, 1936880), (176, 1837835), (220, 1470268), (248, 1304270), (284, 1138940), (310, 1043416), (334, 968440), (341, 948560), (355, 911152), (440, 735134), (496, 652135), (568, 569470), (620, 521708), (668, 484220), (682, 474280), (710, 455576), (781, 414160), (835, 387376), (880, 367567), (1136, 284735), (1240, 260854), (1336, 242110), (1364, 237140), (1420, 227788), (1562, 207080), (1670, 193688), (1705, 189712), (1837, 176080), (2201, 146960), (2480, 130427), (2672, 121055), (2728, 118570), (2840, 113894), (3124, 103540), (3340, 96844), (3410, 94856), (3674, 88040), (3905, 82832), (4402, 73480), (5177, 62480), (5456, 59285), (5680, 56947), (6248, 51770), (6680, 48422), (6820, 47428), (7348, 44020), (7810, 41416), (8804, 36740), (9185, 35216), (10354, 31240), (11005, 29392), (11857, 27280), (12496, 25885), (13360, 24211), (13640, 23714), (14696, 22010), (15620, 20708), (17608, 18370)]