124546840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 330117120

約数和(自身を除く): 205570280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 31, 40, 44, 46, 55, 62, 88, 92, 110, 115, 124, 155, 184, 220, 230, 248, 253, 310, 341, 397, 440, 460, 506, 620, 682, 713, 794, 920, 1012, 1240, 1265, 1364, 1426, 1588, 1705, 1985, 2024, 2530, 2728, 2852, 3176, 3410, 3565, 3970, 4367, 5060, 5704, 6820, 7130, 7843, 7940, 8734, 9131, 10120, 12307, 13640, 14260, 15686, 15880, 17468, 18262, 21835, 24614, 28520, 31372, 34936, 36524, 39215, 43670, 45655, 49228, 61535, 62744, 73048, 78430, 87340, 91310, 98456, 100441, 123070, 135377, 156860, 174680, 182620, 200882, 246140, 270754, 283061, 313720, 365240, 401764, 492280, 502205, 541508, 566122, 676885, 803528, 1004410, 1083016, 1132244, 1353770, 1415305, 2008820, 2264488, 2707540, 2830610, 3113671, 4017640, 5415080, 5661220, 6227342, 11322440, 12454684, 15568355, 24909368, 31136710, 62273420, 124546840]

約数ペア:

[(1, 124546840), (2, 62273420), (4, 31136710), (5, 24909368), (8, 15568355), (10, 12454684), (11, 11322440), (20, 6227342), (22, 5661220), (23, 5415080), (31, 4017640), (40, 3113671), (44, 2830610), (46, 2707540), (55, 2264488), (62, 2008820), (88, 1415305), (92, 1353770), (110, 1132244), (115, 1083016), (124, 1004410), (155, 803528), (184, 676885), (220, 566122), (230, 541508), (248, 502205), (253, 492280), (310, 401764), (341, 365240), (397, 313720), (440, 283061), (460, 270754), (506, 246140), (620, 200882), (682, 182620), (713, 174680), (794, 156860), (920, 135377), (1012, 123070), (1240, 100441), (1265, 98456), (1364, 91310), (1426, 87340), (1588, 78430), (1705, 73048), (1985, 62744), (2024, 61535), (2530, 49228), (2728, 45655), (2852, 43670), (3176, 39215), (3410, 36524), (3565, 34936), (3970, 31372), (4367, 28520), (5060, 24614), (5704, 21835), (6820, 18262), (7130, 17468), (7843, 15880), (7940, 15686), (8734, 14260), (9131, 13640), (10120, 12307)]