330835440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1127

約数の個数: 160

約数和(自身を含む): 1115928576

約数和(自身を除く): 785093136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 107, 120, 130, 156, 195, 208, 214, 240, 260, 312, 321, 390, 428, 520, 535, 624, 642, 780, 856, 991, 1040, 1070, 1284, 1391, 1560, 1605, 1712, 1982, 2140, 2568, 2782, 2973, 3120, 3210, 3964, 4173, 4280, 4955, 5136, 5564, 5946, 6420, 6955, 7928, 8346, 8560, 9910, 11128, 11892, 12840, 12883, 13910, 14865, 15856, 16692, 19820, 20865, 22256, 23784, 25680, 25766, 27820, 29730, 33384, 38649, 39640, 41730, 47568, 51532, 55640, 59460, 64415, 66768, 77298, 79280, 83460, 103064, 106037, 111280, 118920, 128830, 154596, 166920, 193245, 206128, 212074, 237840, 257660, 309192, 318111, 333840, 386490, 424148, 515320, 530185, 618384, 636222, 772980, 848296, 1030640, 1060370, 1272444, 1378481, 1545960, 1590555, 1696592, 2120740, 2544888, 2756962, 3091920, 3181110, 4135443, 4241480, 5089776, 5513924, 6362220, 6892405, 8270886, 8482960, 11027848, 12724440, 13784810, 16541772, 20677215, 22055696, 25448880, 27569620, 33083544, 41354430, 55139240, 66167088, 82708860, 110278480, 165417720, 330835440]

約数ペア:

[(1, 330835440), (2, 165417720), (3, 110278480), (4, 82708860), (5, 66167088), (6, 55139240), (8, 41354430), (10, 33083544), (12, 27569620), (13, 25448880), (15, 22055696), (16, 20677215), (20, 16541772), (24, 13784810), (26, 12724440), (30, 11027848), (39, 8482960), (40, 8270886), (48, 6892405), (52, 6362220), (60, 5513924), (65, 5089776), (78, 4241480), (80, 4135443), (104, 3181110), (107, 3091920), (120, 2756962), (130, 2544888), (156, 2120740), (195, 1696592), (208, 1590555), (214, 1545960), (240, 1378481), (260, 1272444), (312, 1060370), (321, 1030640), (390, 848296), (428, 772980), (520, 636222), (535, 618384), (624, 530185), (642, 515320), (780, 424148), (856, 386490), (991, 333840), (1040, 318111), (1070, 309192), (1284, 257660), (1391, 237840), (1560, 212074), (1605, 206128), (1712, 193245), (1982, 166920), (2140, 154596), (2568, 128830), (2782, 118920), (2973, 111280), (3120, 106037), (3210, 103064), (3964, 83460), (4173, 79280), (4280, 77298), (4955, 66768), (5136, 64415), (5564, 59460), (5946, 55640), (6420, 51532), (6955, 47568), (7928, 41730), (8346, 39640), (8560, 38649), (9910, 33384), (11128, 29730), (11892, 27820), (12840, 25766), (12883, 25680), (13910, 23784), (14865, 22256), (15856, 20865), (16692, 19820)]