89815920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 296980992

約数和(自身を除く): 207165072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 53, 60, 69, 80, 92, 106, 115, 120, 138, 159, 184, 212, 230, 240, 265, 276, 307, 318, 345, 368, 424, 460, 530, 552, 614, 636, 690, 795, 848, 920, 921, 1060, 1104, 1219, 1228, 1272, 1380, 1535, 1590, 1840, 1842, 2120, 2438, 2456, 2544, 2760, 3070, 3180, 3657, 3684, 4240, 4605, 4876, 4912, 5520, 6095, 6140, 6360, 7061, 7314, 7368, 9210, 9752, 12190, 12280, 12720, 14122, 14628, 14736, 16271, 18285, 18420, 19504, 21183, 24380, 24560, 28244, 29256, 32542, 35305, 36570, 36840, 42366, 48760, 48813, 56488, 58512, 65084, 70610, 73140, 73680, 81355, 84732, 97520, 97626, 105915, 112976, 130168, 141220, 146280, 162710, 169464, 195252, 211830, 244065, 260336, 282440, 292560, 325420, 338928, 374233, 390504, 423660, 488130, 564880, 650840, 748466, 781008, 847320, 976260, 1122699, 1301680, 1496932, 1694640, 1871165, 1952520, 2245398, 2993864, 3742330, 3905040, 4490796, 5613495, 5987728, 7484660, 8981592, 11226990, 14969320, 17963184, 22453980, 29938640, 44907960, 89815920]

約数ペア:

[(1, 89815920), (2, 44907960), (3, 29938640), (4, 22453980), (5, 17963184), (6, 14969320), (8, 11226990), (10, 8981592), (12, 7484660), (15, 5987728), (16, 5613495), (20, 4490796), (23, 3905040), (24, 3742330), (30, 2993864), (40, 2245398), (46, 1952520), (48, 1871165), (53, 1694640), (60, 1496932), (69, 1301680), (80, 1122699), (92, 976260), (106, 847320), (115, 781008), (120, 748466), (138, 650840), (159, 564880), (184, 488130), (212, 423660), (230, 390504), (240, 374233), (265, 338928), (276, 325420), (307, 292560), (318, 282440), (345, 260336), (368, 244065), (424, 211830), (460, 195252), (530, 169464), (552, 162710), (614, 146280), (636, 141220), (690, 130168), (795, 112976), (848, 105915), (920, 97626), (921, 97520), (1060, 84732), (1104, 81355), (1219, 73680), (1228, 73140), (1272, 70610), (1380, 65084), (1535, 58512), (1590, 56488), (1840, 48813), (1842, 48760), (2120, 42366), (2438, 36840), (2456, 36570), (2544, 35305), (2760, 32542), (3070, 29256), (3180, 28244), (3657, 24560), (3684, 24380), (4240, 21183), (4605, 19504), (4876, 18420), (4912, 18285), (5520, 16271), (6095, 14736), (6140, 14628), (6360, 14122), (7061, 12720), (7314, 12280), (7368, 12190), (9210, 9752)]