246866580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 773070480

約数和(自身を除く): 526203900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 113, 159, 180, 212, 226, 229, 265, 318, 339, 452, 458, 477, 530, 565, 636, 678, 687, 795, 916, 954, 1017, 1060, 1130, 1145, 1356, 1374, 1590, 1695, 1908, 2034, 2061, 2260, 2290, 2385, 2748, 3180, 3390, 3435, 4068, 4122, 4580, 4770, 5085, 5989, 6780, 6870, 8244, 9540, 10170, 10305, 11978, 12137, 13740, 17967, 20340, 20610, 23956, 24274, 25877, 29945, 35934, 36411, 41220, 48548, 51754, 53901, 59890, 60685, 71868, 72822, 77631, 89835, 103508, 107802, 109233, 119780, 121370, 129385, 145644, 155262, 179670, 182055, 215604, 218466, 232893, 242740, 258770, 269505, 310524, 359340, 364110, 388155, 436932, 465786, 517540, 539010, 546165, 728220, 776310, 931572, 1078020, 1092330, 1164465, 1371481, 1552620, 2184660, 2328930, 2742962, 4114443, 4657860, 5485924, 6857405, 8228886, 12343329, 13714810, 16457772, 20572215, 24686658, 27429620, 41144430, 49373316, 61716645, 82288860, 123433290, 246866580]

約数ペア:

[(1, 246866580), (2, 123433290), (3, 82288860), (4, 61716645), (5, 49373316), (6, 41144430), (9, 27429620), (10, 24686658), (12, 20572215), (15, 16457772), (18, 13714810), (20, 12343329), (30, 8228886), (36, 6857405), (45, 5485924), (53, 4657860), (60, 4114443), (90, 2742962), (106, 2328930), (113, 2184660), (159, 1552620), (180, 1371481), (212, 1164465), (226, 1092330), (229, 1078020), (265, 931572), (318, 776310), (339, 728220), (452, 546165), (458, 539010), (477, 517540), (530, 465786), (565, 436932), (636, 388155), (678, 364110), (687, 359340), (795, 310524), (916, 269505), (954, 258770), (1017, 242740), (1060, 232893), (1130, 218466), (1145, 215604), (1356, 182055), (1374, 179670), (1590, 155262), (1695, 145644), (1908, 129385), (2034, 121370), (2061, 119780), (2260, 109233), (2290, 107802), (2385, 103508), (2748, 89835), (3180, 77631), (3390, 72822), (3435, 71868), (4068, 60685), (4122, 59890), (4580, 53901), (4770, 51754), (5085, 48548), (5989, 41220), (6780, 36411), (6870, 35934), (8244, 29945), (9540, 25877), (10170, 24274), (10305, 23956), (11978, 20610), (12137, 20340), (13740, 17967)]