975566280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20173}}^1$

素因数の和:20231

約数の個数: 128

約数和(自身を含む): 3253662720

約数和(自身を除く): 2278096440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 16120, 20173, 24180, 40346, 48360, 60519, 80692, 100865, 121038, 161384, 201730, 242076, 262249, 302595, 403460, 484152, 524498, 605190, 625363, 786747, 806920, 1048996, 1210380, 1250726, 1311245, 1573494, 1876089, 2097992, 2420760, 2501452, 2622490, 3126815, 3146988, 3752178, 3933735, 5002904, 5244980, 6253630, 6293976, 7504356, 7867470, 8129719, 9380445, 10489960, 12507260, 15008712, 15734940, 16259438, 18760890, 24389157, 25014520, 31469880, 32518876, 37521780, 40648595, 48778314, 65037752, 75043560, 81297190, 97556628, 121945785, 162594380, 195113256, 243891570, 325188760, 487783140, 975566280]

約数ペア:

[(1, 975566280), (2, 487783140), (3, 325188760), (4, 243891570), (5, 195113256), (6, 162594380), (8, 121945785), (10, 97556628), (12, 81297190), (13, 75043560), (15, 65037752), (20, 48778314), (24, 40648595), (26, 37521780), (30, 32518876), (31, 31469880), (39, 25014520), (40, 24389157), (52, 18760890), (60, 16259438), (62, 15734940), (65, 15008712), (78, 12507260), (93, 10489960), (104, 9380445), (120, 8129719), (124, 7867470), (130, 7504356), (155, 6293976), (156, 6253630), (186, 5244980), (195, 5002904), (248, 3933735), (260, 3752178), (310, 3146988), (312, 3126815), (372, 2622490), (390, 2501452), (403, 2420760), (465, 2097992), (520, 1876089), (620, 1573494), (744, 1311245), (780, 1250726), (806, 1210380), (930, 1048996), (1209, 806920), (1240, 786747), (1560, 625363), (1612, 605190), (1860, 524498), (2015, 484152), (2418, 403460), (3224, 302595), (3720, 262249), (4030, 242076), (4836, 201730), (6045, 161384), (8060, 121038), (9672, 100865), (12090, 80692), (16120, 60519), (20173, 48360), (24180, 40346)]