15680175900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{661}}^1\times {\mathrm{739}}^1$

素因数の和:1524

約数の個数: 144

約数和(自身を含む): 45923310720

約数和(自身を除く): 30243134820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 150, 214, 300, 321, 428, 535, 642, 661, 739, 1070, 1284, 1322, 1478, 1605, 1983, 2140, 2217, 2644, 2675, 2956, 3210, 3305, 3695, 3966, 4434, 5350, 6420, 6610, 7390, 7932, 8025, 8868, 9915, 10700, 11085, 13220, 14780, 16050, 16525, 18475, 19830, 22170, 32100, 33050, 36950, 39660, 44340, 49575, 55425, 66100, 70727, 73900, 79073, 99150, 110850, 141454, 158146, 198300, 212181, 221700, 237219, 282908, 316292, 353635, 395365, 424362, 474438, 488479, 707270, 790730, 848724, 948876, 976958, 1060905, 1186095, 1414540, 1465437, 1581460, 1768175, 1953916, 1976825, 2121810, 2372190, 2442395, 2930874, 3536350, 3953650, 4243620, 4744380, 4884790, 5304525, 5861748, 5930475, 7072700, 7327185, 7907300, 9769580, 10609050, 11860950, 12211975, 14654370, 21218100, 23721900, 24423950, 29308740, 36635925, 48847900, 52267253, 73271850, 104534506, 146543700, 156801759, 209069012, 261336265, 313603518, 522672530, 627207036, 784008795, 1045345060, 1306681325, 1568017590, 2613362650, 3136035180, 3920043975, 5226725300, 7840087950, 15680175900]

約数ペア:

[(1, 15680175900), (2, 7840087950), (3, 5226725300), (4, 3920043975), (5, 3136035180), (6, 2613362650), (10, 1568017590), (12, 1306681325), (15, 1045345060), (20, 784008795), (25, 627207036), (30, 522672530), (50, 313603518), (60, 261336265), (75, 209069012), (100, 156801759), (107, 146543700), (150, 104534506), (214, 73271850), (300, 52267253), (321, 48847900), (428, 36635925), (535, 29308740), (642, 24423950), (661, 23721900), (739, 21218100), (1070, 14654370), (1284, 12211975), (1322, 11860950), (1478, 10609050), (1605, 9769580), (1983, 7907300), (2140, 7327185), (2217, 7072700), (2644, 5930475), (2675, 5861748), (2956, 5304525), (3210, 4884790), (3305, 4744380), (3695, 4243620), (3966, 3953650), (4434, 3536350), (5350, 2930874), (6420, 2442395), (6610, 2372190), (7390, 2121810), (7932, 1976825), (8025, 1953916), (8868, 1768175), (9915, 1581460), (10700, 1465437), (11085, 1414540), (13220, 1186095), (14780, 1060905), (16050, 976958), (16525, 948876), (18475, 848724), (19830, 790730), (22170, 707270), (32100, 488479), (33050, 474438), (36950, 424362), (39660, 395365), (44340, 353635), (49575, 316292), (55425, 282908), (66100, 237219), (70727, 221700), (73900, 212181), (79073, 198300), (99150, 158146), (110850, 141454)]