1335135280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 3394068480

約数和(自身を除く): 2058933200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 89, 92, 115, 124, 155, 178, 184, 230, 248, 263, 310, 356, 368, 445, 460, 496, 526, 620, 712, 713, 890, 920, 1052, 1240, 1315, 1424, 1426, 1780, 1840, 2047, 2104, 2480, 2630, 2759, 2852, 3560, 3565, 4094, 4208, 5260, 5518, 5704, 6049, 7120, 7130, 8153, 8188, 10235, 10520, 11036, 11408, 12098, 13795, 14260, 16306, 16376, 20470, 21040, 22072, 23407, 24196, 27590, 28520, 30245, 32612, 32752, 40765, 40940, 44144, 46814, 48392, 55180, 57040, 60490, 63457, 65224, 81530, 81880, 93628, 96784, 110360, 117035, 120980, 126914, 130448, 163060, 163760, 187256, 187519, 220720, 234070, 241960, 253828, 317285, 326120, 374512, 375038, 468140, 483920, 507656, 538361, 634570, 652240, 725617, 750076, 936280, 937595, 1015312, 1076722, 1269140, 1451234, 1500152, 1872560, 1875190, 2153444, 2538280, 2691805, 2902468, 3000304, 3628085, 3750380, 4306888, 5076560, 5383610, 5804936, 7256170, 7500760, 8613776, 10767220, 11609872, 14512340, 15001520, 16689191, 21534440, 29024680, 33378382, 43068880, 58049360, 66756764, 83445955, 133513528, 166891910, 267027056, 333783820, 667567640, 1335135280]

約数ペア:

[(1, 1335135280), (2, 667567640), (4, 333783820), (5, 267027056), (8, 166891910), (10, 133513528), (16, 83445955), (20, 66756764), (23, 58049360), (31, 43068880), (40, 33378382), (46, 29024680), (62, 21534440), (80, 16689191), (89, 15001520), (92, 14512340), (115, 11609872), (124, 10767220), (155, 8613776), (178, 7500760), (184, 7256170), (230, 5804936), (248, 5383610), (263, 5076560), (310, 4306888), (356, 3750380), (368, 3628085), (445, 3000304), (460, 2902468), (496, 2691805), (526, 2538280), (620, 2153444), (712, 1875190), (713, 1872560), (890, 1500152), (920, 1451234), (1052, 1269140), (1240, 1076722), (1315, 1015312), (1424, 937595), (1426, 936280), (1780, 750076), (1840, 725617), (2047, 652240), (2104, 634570), (2480, 538361), (2630, 507656), (2759, 483920), (2852, 468140), (3560, 375038), (3565, 374512), (4094, 326120), (4208, 317285), (5260, 253828), (5518, 241960), (5704, 234070), (6049, 220720), (7120, 187519), (7130, 187256), (8153, 163760), (8188, 163060), (10235, 130448), (10520, 126914), (11036, 120980), (11408, 117035), (12098, 110360), (13795, 96784), (14260, 93628), (16306, 81880), (16376, 81530), (20470, 65224), (21040, 63457), (22072, 60490), (23407, 57040), (24196, 55180), (27590, 48392), (28520, 46814), (30245, 44144), (32612, 40940), (32752, 40765)]