154767480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{26321}}^1$

素因数の和:26349

約数の個数: 96

約数和(自身を含む): 540127440

約数和(自身を除く): 385359960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 26321, 52642, 78963, 105284, 131605, 157926, 184247, 210568, 263210, 315852, 368494, 394815, 526420, 552741, 631704, 736988, 789630, 921235, 1052840, 1105482, 1289729, 1473976, 1579260, 1842470, 2210964, 2579458, 2763705, 3158520, 3684940, 3869187, 4421928, 5158916, 5527410, 6448645, 7369880, 7738374, 10317832, 11054820, 12897290, 15476748, 19345935, 22109640, 25794580, 30953496, 38691870, 51589160, 77383740, 154767480]

約数ペア:

[(1, 154767480), (2, 77383740), (3, 51589160), (4, 38691870), (5, 30953496), (6, 25794580), (7, 22109640), (8, 19345935), (10, 15476748), (12, 12897290), (14, 11054820), (15, 10317832), (20, 7738374), (21, 7369880), (24, 6448645), (28, 5527410), (30, 5158916), (35, 4421928), (40, 3869187), (42, 3684940), (49, 3158520), (56, 2763705), (60, 2579458), (70, 2210964), (84, 1842470), (98, 1579260), (105, 1473976), (120, 1289729), (140, 1105482), (147, 1052840), (168, 921235), (196, 789630), (210, 736988), (245, 631704), (280, 552741), (294, 526420), (392, 394815), (420, 368494), (490, 315852), (588, 263210), (735, 210568), (840, 184247), (980, 157926), (1176, 131605), (1470, 105284), (1960, 78963), (2940, 52642), (5880, 26321)]