17481284520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{158863}}^1$

素因数の和:159015

約数の個数: 128

約数和(自身を含む): 60393738240

約数和(自身を除く): 42912453720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1834, 1965, 2620, 2751, 3144, 3668, 3930, 4585, 5240, 5502, 7336, 7860, 9170, 11004, 13755, 15720, 18340, 22008, 27510, 36680, 55020, 110040, 158863, 317726, 476589, 635452, 794315, 953178, 1112041, 1270904, 1588630, 1906356, 2224082, 2382945, 3177260, 3336123, 3812712, 4448164, 4765890, 5560205, 6354520, 6672246, 8896328, 9531780, 11120410, 13344492, 16680615, 19063560, 20811053, 22240820, 26688984, 33361230, 41622106, 44481640, 62433159, 66722460, 83244212, 104055265, 124866318, 133444920, 145677371, 166488424, 208110530, 249732636, 291354742, 312165795, 416221060, 437032113, 499465272, 582709484, 624331590, 728386855, 832442120, 874064226, 1165418968, 1248663180, 1456773710, 1748128452, 2185160565, 2497326360, 2913547420, 3496256904, 4370321130, 5827094840, 8740642260, 17481284520]

約数ペア:

[(1, 17481284520), (2, 8740642260), (3, 5827094840), (4, 4370321130), (5, 3496256904), (6, 2913547420), (7, 2497326360), (8, 2185160565), (10, 1748128452), (12, 1456773710), (14, 1248663180), (15, 1165418968), (20, 874064226), (21, 832442120), (24, 728386855), (28, 624331590), (30, 582709484), (35, 499465272), (40, 437032113), (42, 416221060), (56, 312165795), (60, 291354742), (70, 249732636), (84, 208110530), (105, 166488424), (120, 145677371), (131, 133444920), (140, 124866318), (168, 104055265), (210, 83244212), (262, 66722460), (280, 62433159), (393, 44481640), (420, 41622106), (524, 33361230), (655, 26688984), (786, 22240820), (840, 20811053), (917, 19063560), (1048, 16680615), (1310, 13344492), (1572, 11120410), (1834, 9531780), (1965, 8896328), (2620, 6672246), (2751, 6354520), (3144, 5560205), (3668, 4765890), (3930, 4448164), (4585, 3812712), (5240, 3336123), (5502, 3177260), (7336, 2382945), (7860, 2224082), (9170, 1906356), (11004, 1588630), (13755, 1270904), (15720, 1112041), (18340, 953178), (22008, 794315), (27510, 635452), (36680, 476589), (55020, 317726), (110040, 158863)]