380832480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{37781}}^1$

素因数の和:37809

約数の個数: 144

約数和(自身を含む): 1485285984

約数和(自身を除く): 1104453504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 37781, 75562, 113343, 151124, 188905, 226686, 264467, 302248, 340029, 377810, 453372, 528934, 566715, 604496, 680058, 755620, 793401, 906744, 1057868, 1133430, 1208992, 1322335, 1360116, 1511240, 1586802, 1700145, 1813488, 2115736, 2266860, 2380203, 2644670, 2720232, 3022480, 3173604, 3400290, 3626976, 3967005, 4231472, 4533720, 4760406, 5289340, 5440464, 6044960, 6347208, 6800580, 7934010, 8462944, 9067440, 9520812, 10578680, 10880928, 11901015, 12694416, 13601160, 15868020, 18134880, 19041624, 21157360, 23802030, 25388832, 27202320, 31736040, 38083248, 42314720, 47604060, 54404640, 63472080, 76166496, 95208120, 126944160, 190416240, 380832480]

約数ペア:

[(1, 380832480), (2, 190416240), (3, 126944160), (4, 95208120), (5, 76166496), (6, 63472080), (7, 54404640), (8, 47604060), (9, 42314720), (10, 38083248), (12, 31736040), (14, 27202320), (15, 25388832), (16, 23802030), (18, 21157360), (20, 19041624), (21, 18134880), (24, 15868020), (28, 13601160), (30, 12694416), (32, 11901015), (35, 10880928), (36, 10578680), (40, 9520812), (42, 9067440), (45, 8462944), (48, 7934010), (56, 6800580), (60, 6347208), (63, 6044960), (70, 5440464), (72, 5289340), (80, 4760406), (84, 4533720), (90, 4231472), (96, 3967005), (105, 3626976), (112, 3400290), (120, 3173604), (126, 3022480), (140, 2720232), (144, 2644670), (160, 2380203), (168, 2266860), (180, 2115736), (210, 1813488), (224, 1700145), (240, 1586802), (252, 1511240), (280, 1360116), (288, 1322335), (315, 1208992), (336, 1133430), (360, 1057868), (420, 906744), (480, 793401), (504, 755620), (560, 680058), (630, 604496), (672, 566715), (720, 528934), (840, 453372), (1008, 377810), (1120, 340029), (1260, 302248), (1440, 264467), (1680, 226686), (2016, 188905), (2520, 151124), (3360, 113343), (5040, 75562), (10080, 37781)]