381933720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{151561}}^1$

素因数の和:151585

約数の個数: 96

約数和(自身を含む): 1418620320

約数和(自身を除く): 1036686600

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, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 151561, 303122, 454683, 606244, 757805, 909366, 1060927, 1212488, 1364049, 1515610, 1818732, 2121854, 2273415, 2728098, 3031220, 3182781, 3637464, 4243708, 4546830, 5304635, 5456196, 6062440, 6365562, 6820245, 8487416, 9093660, 9548343, 10609270, 10912392, 12731124, 13640490, 15913905, 18187320, 19096686, 21218540, 25462248, 27280980, 31827810, 38193372, 42437080, 47741715, 54561960, 63655620, 76386744, 95483430, 127311240, 190966860, 381933720]

約数ペア:

[(1, 381933720), (2, 190966860), (3, 127311240), (4, 95483430), (5, 76386744), (6, 63655620), (7, 54561960), (8, 47741715), (9, 42437080), (10, 38193372), (12, 31827810), (14, 27280980), (15, 25462248), (18, 21218540), (20, 19096686), (21, 18187320), (24, 15913905), (28, 13640490), (30, 12731124), (35, 10912392), (36, 10609270), (40, 9548343), (42, 9093660), (45, 8487416), (56, 6820245), (60, 6365562), (63, 6062440), (70, 5456196), (72, 5304635), (84, 4546830), (90, 4243708), (105, 3637464), (120, 3182781), (126, 3031220), (140, 2728098), (168, 2273415), (180, 2121854), (210, 1818732), (252, 1515610), (280, 1364049), (315, 1212488), (360, 1060927), (420, 909366), (504, 757805), (630, 606244), (840, 454683), (1260, 303122), (2520, 151561)]