160878840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 507340800

約数和(自身を除く): 346461960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 236, 248, 295, 310, 354, 372, 465, 472, 590, 620, 708, 733, 744, 885, 930, 1180, 1240, 1416, 1466, 1770, 1829, 1860, 2199, 2360, 2932, 3540, 3658, 3665, 3720, 4398, 5487, 5864, 7080, 7316, 7330, 8796, 9145, 10974, 10995, 14632, 14660, 17592, 18290, 21948, 21990, 22723, 27435, 29320, 36580, 43247, 43896, 43980, 45446, 54870, 68169, 73160, 86494, 87960, 90892, 109740, 113615, 129741, 136338, 172988, 181784, 216235, 219480, 227230, 259482, 272676, 340845, 345976, 432470, 454460, 518964, 545352, 648705, 681690, 864940, 908920, 1037928, 1297410, 1340657, 1363380, 1729880, 2594820, 2681314, 2726760, 4021971, 5189640, 5362628, 6703285, 8043942, 10725256, 13406570, 16087884, 20109855, 26813140, 32175768, 40219710, 53626280, 80439420, 160878840]

約数ペア:

[(1, 160878840), (2, 80439420), (3, 53626280), (4, 40219710), (5, 32175768), (6, 26813140), (8, 20109855), (10, 16087884), (12, 13406570), (15, 10725256), (20, 8043942), (24, 6703285), (30, 5362628), (31, 5189640), (40, 4021971), (59, 2726760), (60, 2681314), (62, 2594820), (93, 1729880), (118, 1363380), (120, 1340657), (124, 1297410), (155, 1037928), (177, 908920), (186, 864940), (236, 681690), (248, 648705), (295, 545352), (310, 518964), (354, 454460), (372, 432470), (465, 345976), (472, 340845), (590, 272676), (620, 259482), (708, 227230), (733, 219480), (744, 216235), (885, 181784), (930, 172988), (1180, 136338), (1240, 129741), (1416, 113615), (1466, 109740), (1770, 90892), (1829, 87960), (1860, 86494), (2199, 73160), (2360, 68169), (2932, 54870), (3540, 45446), (3658, 43980), (3665, 43896), (3720, 43247), (4398, 36580), (5487, 29320), (5864, 27435), (7080, 22723), (7316, 21990), (7330, 21948), (8796, 18290), (9145, 17592), (10974, 14660), (10995, 14632)]