139439040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11173}}^1$

素因数の和:11206

約数の個数: 112

約数和(自身を含む): 476816928

約数和(自身を除く): 337377888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 11173, 12480, 22346, 33519, 44692, 55865, 67038, 89384, 111730, 134076, 145249, 167595, 178768, 223460, 268152, 290498, 335190, 357536, 435747, 446920, 536304, 580996, 670380, 715072, 726245, 871494, 893840, 1072608, 1161992, 1340760, 1452490, 1742988, 1787680, 2145216, 2178735, 2323984, 2681520, 2904980, 3485976, 3575360, 4357470, 4647968, 5363040, 5809960, 6971952, 8714940, 9295936, 10726080, 11619920, 13943904, 17429880, 23239840, 27887808, 34859760, 46479680, 69719520, 139439040]

約数ペア:

[(1, 139439040), (2, 69719520), (3, 46479680), (4, 34859760), (5, 27887808), (6, 23239840), (8, 17429880), (10, 13943904), (12, 11619920), (13, 10726080), (15, 9295936), (16, 8714940), (20, 6971952), (24, 5809960), (26, 5363040), (30, 4647968), (32, 4357470), (39, 3575360), (40, 3485976), (48, 2904980), (52, 2681520), (60, 2323984), (64, 2178735), (65, 2145216), (78, 1787680), (80, 1742988), (96, 1452490), (104, 1340760), (120, 1161992), (130, 1072608), (156, 893840), (160, 871494), (192, 726245), (195, 715072), (208, 670380), (240, 580996), (260, 536304), (312, 446920), (320, 435747), (390, 357536), (416, 335190), (480, 290498), (520, 268152), (624, 223460), (780, 178768), (832, 167595), (960, 145249), (1040, 134076), (1248, 111730), (1560, 89384), (2080, 67038), (2496, 55865), (3120, 44692), (4160, 33519), (6240, 22346), (11173, 12480)]