155414430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 436008960

約数和(自身を除く): 280594530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 47, 54, 74, 90, 94, 111, 135, 141, 185, 222, 235, 270, 282, 331, 333, 370, 423, 470, 555, 662, 666, 705, 846, 993, 999, 1110, 1269, 1410, 1655, 1665, 1739, 1986, 1998, 2115, 2538, 2979, 3310, 3330, 3478, 4230, 4965, 4995, 5217, 5958, 6345, 8695, 8937, 9930, 9990, 10434, 12247, 12690, 14895, 15557, 15651, 17390, 17874, 24494, 26085, 29790, 31114, 31302, 36741, 44685, 46671, 46953, 52170, 61235, 73482, 77785, 78255, 89370, 93342, 93906, 110223, 122470, 140013, 155570, 156510, 183705, 220446, 233355, 234765, 280026, 330669, 367410, 420039, 466710, 469530, 551115, 575609, 661338, 700065, 840078, 1102230, 1151218, 1400130, 1653345, 1726827, 2100195, 2878045, 3306690, 3453654, 4200390, 5180481, 5756090, 8634135, 10360962, 15541443, 17268270, 25902405, 31082886, 51804810, 77707215, 155414430]

約数ペア:

[(1, 155414430), (2, 77707215), (3, 51804810), (5, 31082886), (6, 25902405), (9, 17268270), (10, 15541443), (15, 10360962), (18, 8634135), (27, 5756090), (30, 5180481), (37, 4200390), (45, 3453654), (47, 3306690), (54, 2878045), (74, 2100195), (90, 1726827), (94, 1653345), (111, 1400130), (135, 1151218), (141, 1102230), (185, 840078), (222, 700065), (235, 661338), (270, 575609), (282, 551115), (331, 469530), (333, 466710), (370, 420039), (423, 367410), (470, 330669), (555, 280026), (662, 234765), (666, 233355), (705, 220446), (846, 183705), (993, 156510), (999, 155570), (1110, 140013), (1269, 122470), (1410, 110223), (1655, 93906), (1665, 93342), (1739, 89370), (1986, 78255), (1998, 77785), (2115, 73482), (2538, 61235), (2979, 52170), (3310, 46953), (3330, 46671), (3478, 44685), (4230, 36741), (4965, 31302), (4995, 31114), (5217, 29790), (5958, 26085), (6345, 24494), (8695, 17874), (8937, 17390), (9930, 15651), (9990, 15557), (10434, 14895), (12247, 12690)]