4448651490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{1459}}^1$

素因数の和:1989

約数の個数: 128

約数和(自身を含む): 12412569600

約数和(自身を除く): 7963918110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 491, 621, 690, 982, 1035, 1242, 1459, 1473, 2070, 2455, 2918, 2946, 3105, 4377, 4419, 4910, 6210, 7295, 7365, 8754, 8838, 11293, 13131, 13257, 14590, 14730, 21885, 22095, 22586, 26262, 26514, 33557, 33879, 39393, 43770, 44190, 56465, 65655, 66285, 67114, 67758, 78786, 100671, 101637, 112930, 131310, 132570, 167785, 169395, 196965, 201342, 203274, 302013, 304911, 335570, 338790, 393930, 503355, 508185, 604026, 609822, 716369, 906039, 1006710, 1016370, 1432738, 1510065, 1524555, 1812078, 2149107, 3020130, 3049110, 3581845, 4298214, 4530195, 6447321, 7163690, 9060390, 10745535, 12894642, 16476487, 19341963, 21491070, 32236605, 32952974, 38683926, 49429461, 64473210, 82382435, 96709815, 98858922, 148288383, 164764870, 193419630, 247147305, 296576766, 444865149, 494294610, 741441915, 889730298, 1482883830, 2224325745, 4448651490]

約数ペア:

[(1, 4448651490), (2, 2224325745), (3, 1482883830), (5, 889730298), (6, 741441915), (9, 494294610), (10, 444865149), (15, 296576766), (18, 247147305), (23, 193419630), (27, 164764870), (30, 148288383), (45, 98858922), (46, 96709815), (54, 82382435), (69, 64473210), (90, 49429461), (115, 38683926), (135, 32952974), (138, 32236605), (207, 21491070), (230, 19341963), (270, 16476487), (345, 12894642), (414, 10745535), (491, 9060390), (621, 7163690), (690, 6447321), (982, 4530195), (1035, 4298214), (1242, 3581845), (1459, 3049110), (1473, 3020130), (2070, 2149107), (2455, 1812078), (2918, 1524555), (2946, 1510065), (3105, 1432738), (4377, 1016370), (4419, 1006710), (4910, 906039), (6210, 716369), (7295, 609822), (7365, 604026), (8754, 508185), (8838, 503355), (11293, 393930), (13131, 338790), (13257, 335570), (14590, 304911), (14730, 302013), (21885, 203274), (22095, 201342), (22586, 196965), (26262, 169395), (26514, 167785), (33557, 132570), (33879, 131310), (39393, 112930), (43770, 101637), (44190, 100671), (56465, 78786), (65655, 67758), (66285, 67114)]