149168460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 508677120

約数和(自身を除く): 359508660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 37, 42, 58, 60, 70, 74, 84, 87, 105, 111, 116, 140, 145, 148, 174, 185, 203, 210, 222, 259, 290, 331, 348, 370, 406, 420, 435, 444, 518, 555, 580, 609, 662, 740, 777, 812, 870, 993, 1015, 1036, 1073, 1110, 1218, 1295, 1324, 1554, 1655, 1740, 1986, 2030, 2146, 2220, 2317, 2436, 2590, 3045, 3108, 3219, 3310, 3885, 3972, 4060, 4292, 4634, 4965, 5180, 5365, 6090, 6438, 6620, 6951, 7511, 7770, 9268, 9599, 9930, 10730, 11585, 12180, 12247, 12876, 13902, 15022, 15540, 16095, 19198, 19860, 21460, 22533, 23170, 24494, 27804, 28797, 30044, 32190, 34755, 36741, 37555, 38396, 45066, 46340, 47995, 48988, 57594, 61235, 64380, 67193, 69510, 73482, 75110, 85729, 90132, 95990, 112665, 115188, 122470, 134386, 139020, 143985, 146964, 150220, 171458, 183705, 191980, 201579, 225330, 244940, 257187, 268772, 287970, 335965, 342916, 355163, 367410, 403158, 428645, 450660, 514374, 575940, 671930, 710326, 734820, 806316, 857290, 1007895, 1028748, 1065489, 1285935, 1343860, 1420652, 1714580, 1775815, 2015790, 2130978, 2486141, 2571870, 3551630, 4031580, 4261956, 4972282, 5143740, 5327445, 7103260, 7458423, 9944564, 10654890, 12430705, 14916846, 21309780, 24861410, 29833692, 37292115, 49722820, 74584230, 149168460]

約数ペア:

[(1, 149168460), (2, 74584230), (3, 49722820), (4, 37292115), (5, 29833692), (6, 24861410), (7, 21309780), (10, 14916846), (12, 12430705), (14, 10654890), (15, 9944564), (20, 7458423), (21, 7103260), (28, 5327445), (29, 5143740), (30, 4972282), (35, 4261956), (37, 4031580), (42, 3551630), (58, 2571870), (60, 2486141), (70, 2130978), (74, 2015790), (84, 1775815), (87, 1714580), (105, 1420652), (111, 1343860), (116, 1285935), (140, 1065489), (145, 1028748), (148, 1007895), (174, 857290), (185, 806316), (203, 734820), (210, 710326), (222, 671930), (259, 575940), (290, 514374), (331, 450660), (348, 428645), (370, 403158), (406, 367410), (420, 355163), (435, 342916), (444, 335965), (518, 287970), (555, 268772), (580, 257187), (609, 244940), (662, 225330), (740, 201579), (777, 191980), (812, 183705), (870, 171458), (993, 150220), (1015, 146964), (1036, 143985), (1073, 139020), (1110, 134386), (1218, 122470), (1295, 115188), (1324, 112665), (1554, 95990), (1655, 90132), (1740, 85729), (1986, 75110), (2030, 73482), (2146, 69510), (2220, 67193), (2317, 64380), (2436, 61235), (2590, 57594), (3045, 48988), (3108, 47995), (3219, 46340), (3310, 45066), (3885, 38396), (3972, 37555), (4060, 36741), (4292, 34755), (4634, 32190), (4965, 30044), (5180, 28797), (5365, 27804), (6090, 24494), (6438, 23170), (6620, 22533), (6951, 21460), (7511, 19860), (7770, 19198), (9268, 16095), (9599, 15540), (9930, 15022), (10730, 13902), (11585, 12876), (12180, 12247)]