40445460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{619}}^1$

素因数の和:659

約数の個数: 144

約数和(自身を含む): 138532800

約数和(自身を除く): 98087340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 619, 660, 726, 990, 1089, 1188, 1210, 1238, 1452, 1485, 1815, 1857, 1980, 2178, 2420, 2476, 2970, 3095, 3267, 3630, 3714, 4356, 5445, 5571, 5940, 6190, 6534, 6809, 7260, 7428, 9285, 10890, 11142, 12380, 13068, 13618, 16335, 16713, 18570, 20427, 21780, 22284, 27236, 27855, 32670, 33426, 34045, 37140, 40854, 55710, 61281, 65340, 66852, 68090, 74899, 81708, 83565, 102135, 111420, 122562, 136180, 149798, 167130, 183843, 204270, 224697, 245124, 299596, 306405, 334260, 367686, 374495, 408540, 449394, 612810, 674091, 735372, 748990, 898788, 919215, 1123485, 1225620, 1348182, 1497980, 1838430, 2022273, 2246970, 2696364, 3370455, 3676860, 4044546, 4493940, 6740910, 8089092, 10111365, 13481820, 20222730, 40445460]

約数ペア:

[(1, 40445460), (2, 20222730), (3, 13481820), (4, 10111365), (5, 8089092), (6, 6740910), (9, 4493940), (10, 4044546), (11, 3676860), (12, 3370455), (15, 2696364), (18, 2246970), (20, 2022273), (22, 1838430), (27, 1497980), (30, 1348182), (33, 1225620), (36, 1123485), (44, 919215), (45, 898788), (54, 748990), (55, 735372), (60, 674091), (66, 612810), (90, 449394), (99, 408540), (108, 374495), (110, 367686), (121, 334260), (132, 306405), (135, 299596), (165, 245124), (180, 224697), (198, 204270), (220, 183843), (242, 167130), (270, 149798), (297, 136180), (330, 122562), (363, 111420), (396, 102135), (484, 83565), (495, 81708), (540, 74899), (594, 68090), (605, 66852), (619, 65340), (660, 61281), (726, 55710), (990, 40854), (1089, 37140), (1188, 34045), (1210, 33426), (1238, 32670), (1452, 27855), (1485, 27236), (1815, 22284), (1857, 21780), (1980, 20427), (2178, 18570), (2420, 16713), (2476, 16335), (2970, 13618), (3095, 13068), (3267, 12380), (3630, 11142), (3714, 10890), (4356, 9285), (5445, 7428), (5571, 7260), (5940, 6809), (6190, 6534)]