158485680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:568

約数の個数: 160

約数和(自身を含む): 549964800

約数和(自身を除く): 391479120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 239, 240, 270, 307, 360, 432, 478, 540, 614, 717, 720, 921, 956, 1080, 1195, 1228, 1434, 1535, 1842, 1912, 2151, 2160, 2390, 2456, 2763, 2868, 3070, 3585, 3684, 3824, 4302, 4605, 4780, 4912, 5526, 5736, 6140, 6453, 7170, 7368, 8289, 8604, 9210, 9560, 10755, 11052, 11472, 12280, 12906, 13815, 14340, 14736, 16578, 17208, 18420, 19120, 21510, 22104, 24560, 25812, 27630, 28680, 32265, 33156, 34416, 36840, 41445, 43020, 44208, 51624, 55260, 57360, 64530, 66312, 73373, 73680, 82890, 86040, 103248, 110520, 129060, 132624, 146746, 165780, 172080, 220119, 221040, 258120, 293492, 331560, 366865, 440238, 516240, 586984, 660357, 663120, 733730, 880476, 1100595, 1173968, 1320714, 1467460, 1760952, 1981071, 2201190, 2641428, 2934920, 3301785, 3521904, 3962142, 4402380, 5282856, 5869840, 6603570, 7924284, 8804760, 9905355, 10565712, 13207140, 15848568, 17609520, 19810710, 26414280, 31697136, 39621420, 52828560, 79242840, 158485680]

約数ペア:

[(1, 158485680), (2, 79242840), (3, 52828560), (4, 39621420), (5, 31697136), (6, 26414280), (8, 19810710), (9, 17609520), (10, 15848568), (12, 13207140), (15, 10565712), (16, 9905355), (18, 8804760), (20, 7924284), (24, 6603570), (27, 5869840), (30, 5282856), (36, 4402380), (40, 3962142), (45, 3521904), (48, 3301785), (54, 2934920), (60, 2641428), (72, 2201190), (80, 1981071), (90, 1760952), (108, 1467460), (120, 1320714), (135, 1173968), (144, 1100595), (180, 880476), (216, 733730), (239, 663120), (240, 660357), (270, 586984), (307, 516240), (360, 440238), (432, 366865), (478, 331560), (540, 293492), (614, 258120), (717, 221040), (720, 220119), (921, 172080), (956, 165780), (1080, 146746), (1195, 132624), (1228, 129060), (1434, 110520), (1535, 103248), (1842, 86040), (1912, 82890), (2151, 73680), (2160, 73373), (2390, 66312), (2456, 64530), (2763, 57360), (2868, 55260), (3070, 51624), (3585, 44208), (3684, 43020), (3824, 41445), (4302, 36840), (4605, 34416), (4780, 33156), (4912, 32265), (5526, 28680), (5736, 27630), (6140, 25812), (6453, 24560), (7170, 22104), (7368, 21510), (8289, 19120), (8604, 18420), (9210, 17208), (9560, 16578), (10755, 14736), (11052, 14340), (11472, 13815), (12280, 12906)]