148645620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1630

約数の個数: 144

約数和(自身を含む): 493129728

約数和(自身を除く): 344484108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1567, 1581, 1860, 2108, 2635, 2790, 3060, 3134, 3162, 4701, 4743, 5270, 5580, 6268, 6324, 7835, 7905, 9402, 9486, 10540, 14103, 15670, 15810, 18804, 18972, 23505, 23715, 26639, 28206, 31340, 31620, 47010, 47430, 48577, 53278, 56412, 70515, 79917, 94020, 94860, 97154, 106556, 133195, 141030, 145731, 159834, 194308, 239751, 242885, 266390, 282060, 291462, 319668, 399585, 437193, 479502, 485770, 532780, 582924, 728655, 799170, 825809, 874386, 959004, 971540, 1198755, 1457310, 1598340, 1651618, 1748772, 2185965, 2397510, 2477427, 2914620, 3303236, 4129045, 4371930, 4795020, 4954854, 7432281, 8258090, 8743860, 9909708, 12387135, 14864562, 16516180, 24774270, 29729124, 37161405, 49548540, 74322810, 148645620]

約数ペア:

[(1, 148645620), (2, 74322810), (3, 49548540), (4, 37161405), (5, 29729124), (6, 24774270), (9, 16516180), (10, 14864562), (12, 12387135), (15, 9909708), (17, 8743860), (18, 8258090), (20, 7432281), (30, 4954854), (31, 4795020), (34, 4371930), (36, 4129045), (45, 3303236), (51, 2914620), (60, 2477427), (62, 2397510), (68, 2185965), (85, 1748772), (90, 1651618), (93, 1598340), (102, 1457310), (124, 1198755), (153, 971540), (155, 959004), (170, 874386), (180, 825809), (186, 799170), (204, 728655), (255, 582924), (279, 532780), (306, 485770), (310, 479502), (340, 437193), (372, 399585), (465, 319668), (510, 291462), (527, 282060), (558, 266390), (612, 242885), (620, 239751), (765, 194308), (930, 159834), (1020, 145731), (1054, 141030), (1116, 133195), (1395, 106556), (1530, 97154), (1567, 94860), (1581, 94020), (1860, 79917), (2108, 70515), (2635, 56412), (2790, 53278), (3060, 48577), (3134, 47430), (3162, 47010), (4701, 31620), (4743, 31340), (5270, 28206), (5580, 26639), (6268, 23715), (6324, 23505), (7835, 18972), (7905, 18804), (9402, 15810), (9486, 15670), (10540, 14103)]