158048460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1320

約数の個数: 144

約数和(自身を含む): 518700000

約数和(自身を除く): 360651540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 380, 444, 555, 570, 666, 684, 703, 740, 855, 1110, 1140, 1249, 1332, 1406, 1665, 1710, 2109, 2220, 2498, 2812, 3330, 3420, 3515, 3747, 4218, 4996, 6245, 6327, 6660, 7030, 7494, 8436, 10545, 11241, 12490, 12654, 14060, 14988, 18735, 21090, 22482, 23731, 24980, 25308, 31635, 37470, 42180, 44964, 46213, 47462, 56205, 63270, 71193, 74940, 92426, 94924, 112410, 118655, 126540, 138639, 142386, 184852, 213579, 224820, 231065, 237310, 277278, 284772, 355965, 415917, 427158, 462130, 474620, 554556, 693195, 711930, 831834, 854316, 878047, 924260, 1067895, 1386390, 1423860, 1663668, 1756094, 2079585, 2135790, 2634141, 2772780, 3512188, 4159170, 4271580, 4390235, 5268282, 7902423, 8318340, 8780470, 10536564, 13170705, 15804846, 17560940, 26341410, 31609692, 39512115, 52682820, 79024230, 158048460]

約数ペア:

[(1, 158048460), (2, 79024230), (3, 52682820), (4, 39512115), (5, 31609692), (6, 26341410), (9, 17560940), (10, 15804846), (12, 13170705), (15, 10536564), (18, 8780470), (19, 8318340), (20, 7902423), (30, 5268282), (36, 4390235), (37, 4271580), (38, 4159170), (45, 3512188), (57, 2772780), (60, 2634141), (74, 2135790), (76, 2079585), (90, 1756094), (95, 1663668), (111, 1423860), (114, 1386390), (148, 1067895), (171, 924260), (180, 878047), (185, 854316), (190, 831834), (222, 711930), (228, 693195), (285, 554556), (333, 474620), (342, 462130), (370, 427158), (380, 415917), (444, 355965), (555, 284772), (570, 277278), (666, 237310), (684, 231065), (703, 224820), (740, 213579), (855, 184852), (1110, 142386), (1140, 138639), (1249, 126540), (1332, 118655), (1406, 112410), (1665, 94924), (1710, 92426), (2109, 74940), (2220, 71193), (2498, 63270), (2812, 56205), (3330, 47462), (3420, 46213), (3515, 44964), (3747, 42180), (4218, 37470), (4996, 31635), (6245, 25308), (6327, 24980), (6660, 23731), (7030, 22482), (7494, 21090), (8436, 18735), (10545, 14988), (11241, 14060), (12490, 12654)]