194440560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47657}}^1$

素因数の和:47690

約数の個数: 80

約数和(自身を含む): 638235936

約数和(自身を除く): 443795376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 47657, 95314, 142971, 190628, 238285, 285942, 381256, 476570, 571884, 714855, 762512, 810169, 953140, 1143768, 1429710, 1620338, 1906280, 2287536, 2430507, 2859420, 3240676, 3812560, 4050845, 4861014, 5718840, 6481352, 8101690, 9722028, 11437680, 12152535, 12962704, 16203380, 19444056, 24305070, 32406760, 38888112, 48610140, 64813520, 97220280, 194440560]

約数ペア:

[(1, 194440560), (2, 97220280), (3, 64813520), (4, 48610140), (5, 38888112), (6, 32406760), (8, 24305070), (10, 19444056), (12, 16203380), (15, 12962704), (16, 12152535), (17, 11437680), (20, 9722028), (24, 8101690), (30, 6481352), (34, 5718840), (40, 4861014), (48, 4050845), (51, 3812560), (60, 3240676), (68, 2859420), (80, 2430507), (85, 2287536), (102, 1906280), (120, 1620338), (136, 1429710), (170, 1143768), (204, 953140), (240, 810169), (255, 762512), (272, 714855), (340, 571884), (408, 476570), (510, 381256), (680, 285942), (816, 238285), (1020, 190628), (1360, 142971), (2040, 95314), (4080, 47657)]