9151250220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{234287}}^1$

素因数の和:234340

約数の個数: 144

約数和(自身を含む): 32747839488

約数和(自身を除く): 23596589268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 9765, 13020, 19530, 39060, 234287, 468574, 702861, 937148, 1171435, 1405722, 1640009, 2108583, 2342870, 2811444, 3280018, 3514305, 4217166, 4685740, 4920027, 6560036, 7028610, 7262897, 8200045, 8434332, 9840054, 10542915, 14057220, 14525794, 14760081, 16400090, 19680108, 21085830, 21788691, 24600135, 29051588, 29520162, 32800180, 36314485, 42171660, 43577382, 49200270, 50840279, 59040324, 65366073, 72628970, 73800405, 87154764, 98400540, 101680558, 108943455, 130732146, 145257940, 147600810, 152520837, 203361116, 217886910, 254201395, 261464292, 295201620, 305041674, 326830365, 435773820, 457562511, 508402790, 610083348, 653660730, 762604185, 915125022, 1016805580, 1307321460, 1525208370, 1830250044, 2287812555, 3050416740, 4575625110, 9151250220]

約数ペア:

[(1, 9151250220), (2, 4575625110), (3, 3050416740), (4, 2287812555), (5, 1830250044), (6, 1525208370), (7, 1307321460), (9, 1016805580), (10, 915125022), (12, 762604185), (14, 653660730), (15, 610083348), (18, 508402790), (20, 457562511), (21, 435773820), (28, 326830365), (30, 305041674), (31, 295201620), (35, 261464292), (36, 254201395), (42, 217886910), (45, 203361116), (60, 152520837), (62, 147600810), (63, 145257940), (70, 130732146), (84, 108943455), (90, 101680558), (93, 98400540), (105, 87154764), (124, 73800405), (126, 72628970), (140, 65366073), (155, 59040324), (180, 50840279), (186, 49200270), (210, 43577382), (217, 42171660), (252, 36314485), (279, 32800180), (310, 29520162), (315, 29051588), (372, 24600135), (420, 21788691), (434, 21085830), (465, 19680108), (558, 16400090), (620, 14760081), (630, 14525794), (651, 14057220), (868, 10542915), (930, 9840054), (1085, 8434332), (1116, 8200045), (1260, 7262897), (1302, 7028610), (1395, 6560036), (1860, 4920027), (1953, 4685740), (2170, 4217166), (2604, 3514305), (2790, 3280018), (3255, 2811444), (3906, 2342870), (4340, 2108583), (5580, 1640009), (6510, 1405722), (7812, 1171435), (9765, 937148), (13020, 702861), (19530, 468574), (39060, 234287)]