172478040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29333}}^1$

素因数の和:29361

約数の個数: 96

約数和(自身を含む): 601933680

約数和(自身を除く): 429455640

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, 29333, 58666, 87999, 117332, 146665, 175998, 205331, 234664, 293330, 351996, 410662, 439995, 586660, 615993, 703992, 821324, 879990, 1026655, 1173320, 1231986, 1437317, 1642648, 1759980, 2053310, 2463972, 2874634, 3079965, 3519960, 4106620, 4311951, 4927944, 5749268, 6159930, 7186585, 8213240, 8623902, 11498536, 12319860, 14373170, 17247804, 21559755, 24639720, 28746340, 34495608, 43119510, 57492680, 86239020, 172478040]

約数ペア:

[(1, 172478040), (2, 86239020), (3, 57492680), (4, 43119510), (5, 34495608), (6, 28746340), (7, 24639720), (8, 21559755), (10, 17247804), (12, 14373170), (14, 12319860), (15, 11498536), (20, 8623902), (21, 8213240), (24, 7186585), (28, 6159930), (30, 5749268), (35, 4927944), (40, 4311951), (42, 4106620), (49, 3519960), (56, 3079965), (60, 2874634), (70, 2463972), (84, 2053310), (98, 1759980), (105, 1642648), (120, 1437317), (140, 1231986), (147, 1173320), (168, 1026655), (196, 879990), (210, 821324), (245, 703992), (280, 615993), (294, 586660), (392, 439995), (420, 410662), (490, 351996), (588, 293330), (735, 234664), (840, 205331), (980, 175998), (1176, 146665), (1470, 117332), (1960, 87999), (2940, 58666), (5880, 29333)]