154191240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{8741}}^1$

素因数の和:8772

約数の個数: 144

約数和(自身を含む): 583003980

約数和(自身を除く): 428812740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8741, 8820, 17482, 17640, 26223, 34964, 43705, 52446, 61187, 69928, 78669, 87410, 104892, 122374, 131115, 157338, 174820, 183561, 209784, 244748, 262230, 305935, 314676, 349640, 367122, 393345, 428309, 489496, 524460, 550683, 611870, 629352, 734244, 786690, 856618, 917805, 1048920, 1101366, 1223740, 1284927, 1468488, 1573380, 1713236, 1835610, 2141545, 2202732, 2447480, 2569854, 2753415, 3146760, 3426472, 3671220, 3854781, 4283090, 4405464, 5139708, 5506830, 6424635, 7342440, 7709562, 8566180, 10279416, 11013660, 12849270, 15419124, 17132360, 19273905, 22027320, 25698540, 30838248, 38547810, 51397080, 77095620, 154191240]

約数ペア:

[(1, 154191240), (2, 77095620), (3, 51397080), (4, 38547810), (5, 30838248), (6, 25698540), (7, 22027320), (8, 19273905), (9, 17132360), (10, 15419124), (12, 12849270), (14, 11013660), (15, 10279416), (18, 8566180), (20, 7709562), (21, 7342440), (24, 6424635), (28, 5506830), (30, 5139708), (35, 4405464), (36, 4283090), (40, 3854781), (42, 3671220), (45, 3426472), (49, 3146760), (56, 2753415), (60, 2569854), (63, 2447480), (70, 2202732), (72, 2141545), (84, 1835610), (90, 1713236), (98, 1573380), (105, 1468488), (120, 1284927), (126, 1223740), (140, 1101366), (147, 1048920), (168, 917805), (180, 856618), (196, 786690), (210, 734244), (245, 629352), (252, 611870), (280, 550683), (294, 524460), (315, 489496), (360, 428309), (392, 393345), (420, 367122), (441, 349640), (490, 314676), (504, 305935), (588, 262230), (630, 244748), (735, 209784), (840, 183561), (882, 174820), (980, 157338), (1176, 131115), (1260, 122374), (1470, 104892), (1764, 87410), (1960, 78669), (2205, 69928), (2520, 61187), (2940, 52446), (3528, 43705), (4410, 34964), (5880, 26223), (8741, 17640), (8820, 17482)]