15661918140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{7027}}^1$

素因数の和:7368

約数の個数: 144

約数和(自身を含む): 48366358656

約数和(自身を除く): 32704440516

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 307, 330, 363, 484, 605, 614, 660, 726, 921, 1210, 1228, 1452, 1535, 1815, 1842, 2420, 3070, 3377, 3630, 3684, 4605, 6140, 6754, 7027, 7260, 9210, 10131, 13508, 14054, 16885, 18420, 20262, 21081, 28108, 33770, 35135, 37147, 40524, 42162, 50655, 67540, 70270, 74294, 77297, 84324, 101310, 105405, 111441, 140540, 148588, 154594, 185735, 202620, 210810, 222882, 231891, 309188, 371470, 386485, 421620, 445764, 463782, 557205, 742940, 772970, 850267, 927564, 1114410, 1159455, 1545940, 1700534, 2157289, 2228820, 2318910, 2550801, 3401068, 4251335, 4314578, 4637820, 5101602, 6471867, 8502670, 8629156, 10203204, 10786445, 12754005, 12943734, 17005340, 21572890, 23730179, 25508010, 25887468, 32359335, 43145780, 47460358, 51016020, 64718670, 71190537, 94920716, 118650895, 129437340, 142381074, 237301790, 261031969, 284762148, 355952685, 474603580, 522063938, 711905370, 783095907, 1044127876, 1305159845, 1423810740, 1566191814, 2610319690, 3132383628, 3915479535, 5220639380, 7830959070, 15661918140]

約数ペア:

[(1, 15661918140), (2, 7830959070), (3, 5220639380), (4, 3915479535), (5, 3132383628), (6, 2610319690), (10, 1566191814), (11, 1423810740), (12, 1305159845), (15, 1044127876), (20, 783095907), (22, 711905370), (30, 522063938), (33, 474603580), (44, 355952685), (55, 284762148), (60, 261031969), (66, 237301790), (110, 142381074), (121, 129437340), (132, 118650895), (165, 94920716), (220, 71190537), (242, 64718670), (307, 51016020), (330, 47460358), (363, 43145780), (484, 32359335), (605, 25887468), (614, 25508010), (660, 23730179), (726, 21572890), (921, 17005340), (1210, 12943734), (1228, 12754005), (1452, 10786445), (1535, 10203204), (1815, 8629156), (1842, 8502670), (2420, 6471867), (3070, 5101602), (3377, 4637820), (3630, 4314578), (3684, 4251335), (4605, 3401068), (6140, 2550801), (6754, 2318910), (7027, 2228820), (7260, 2157289), (9210, 1700534), (10131, 1545940), (13508, 1159455), (14054, 1114410), (16885, 927564), (18420, 850267), (20262, 772970), (21081, 742940), (28108, 557205), (33770, 463782), (35135, 445764), (37147, 421620), (40524, 386485), (42162, 371470), (50655, 309188), (67540, 231891), (70270, 222882), (74294, 210810), (77297, 202620), (84324, 185735), (101310, 154594), (105405, 148588), (111441, 140540)]