153519240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9619}}^1$

素因数の和:9659

約数の個数: 128

約数和(自身を含む): 554112000

約数和(自身を除く): 400592760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 9619, 15960, 19238, 28857, 38476, 48095, 57714, 67333, 76952, 96190, 115428, 134666, 144285, 182761, 192380, 201999, 230856, 269332, 288570, 336665, 365522, 384760, 403998, 538664, 548283, 577140, 673330, 731044, 807996, 913805, 1009995, 1096566, 1154280, 1279327, 1346660, 1462088, 1615992, 1827610, 2019990, 2193132, 2558654, 2693320, 2741415, 3655220, 3837981, 4039980, 4386264, 5117308, 5482830, 6396635, 7310440, 7675962, 8079960, 10234616, 10965660, 12793270, 15351924, 19189905, 21931320, 25586540, 30703848, 38379810, 51173080, 76759620, 153519240]

約数ペア:

[(1, 153519240), (2, 76759620), (3, 51173080), (4, 38379810), (5, 30703848), (6, 25586540), (7, 21931320), (8, 19189905), (10, 15351924), (12, 12793270), (14, 10965660), (15, 10234616), (19, 8079960), (20, 7675962), (21, 7310440), (24, 6396635), (28, 5482830), (30, 5117308), (35, 4386264), (38, 4039980), (40, 3837981), (42, 3655220), (56, 2741415), (57, 2693320), (60, 2558654), (70, 2193132), (76, 2019990), (84, 1827610), (95, 1615992), (105, 1462088), (114, 1346660), (120, 1279327), (133, 1154280), (140, 1096566), (152, 1009995), (168, 913805), (190, 807996), (210, 731044), (228, 673330), (266, 577140), (280, 548283), (285, 538664), (380, 403998), (399, 384760), (420, 365522), (456, 336665), (532, 288570), (570, 269332), (665, 230856), (760, 201999), (798, 192380), (840, 182761), (1064, 144285), (1140, 134666), (1330, 115428), (1596, 96190), (1995, 76952), (2280, 67333), (2660, 57714), (3192, 48095), (3990, 38476), (5320, 28857), (7980, 19238), (9619, 15960)]