191604840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{743}}^1$

素因数の和:1071

約数の個数: 128

約数和(自身を含む): 659957760

約数和(自身を除く): 468352920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 307, 420, 614, 743, 840, 921, 1228, 1486, 1535, 1842, 2149, 2229, 2456, 2972, 3070, 3684, 3715, 4298, 4458, 4605, 5201, 5944, 6140, 6447, 7368, 7430, 8596, 8916, 9210, 10402, 10745, 11145, 12280, 12894, 14860, 15603, 17192, 17832, 18420, 20804, 21490, 22290, 25788, 26005, 29720, 31206, 32235, 36840, 41608, 42980, 44580, 51576, 52010, 62412, 64470, 78015, 85960, 89160, 104020, 124824, 128940, 156030, 208040, 228101, 257880, 312060, 456202, 624120, 684303, 912404, 1140505, 1368606, 1596707, 1824808, 2281010, 2737212, 3193414, 3421515, 4562020, 4790121, 5474424, 6386828, 6843030, 7983535, 9124040, 9580242, 12773656, 13686060, 15967070, 19160484, 23950605, 27372120, 31934140, 38320968, 47901210, 63868280, 95802420, 191604840]

約数ペア:

[(1, 191604840), (2, 95802420), (3, 63868280), (4, 47901210), (5, 38320968), (6, 31934140), (7, 27372120), (8, 23950605), (10, 19160484), (12, 15967070), (14, 13686060), (15, 12773656), (20, 9580242), (21, 9124040), (24, 7983535), (28, 6843030), (30, 6386828), (35, 5474424), (40, 4790121), (42, 4562020), (56, 3421515), (60, 3193414), (70, 2737212), (84, 2281010), (105, 1824808), (120, 1596707), (140, 1368606), (168, 1140505), (210, 912404), (280, 684303), (307, 624120), (420, 456202), (614, 312060), (743, 257880), (840, 228101), (921, 208040), (1228, 156030), (1486, 128940), (1535, 124824), (1842, 104020), (2149, 89160), (2229, 85960), (2456, 78015), (2972, 64470), (3070, 62412), (3684, 52010), (3715, 51576), (4298, 44580), (4458, 42980), (4605, 41608), (5201, 36840), (5944, 32235), (6140, 31206), (6447, 29720), (7368, 26005), (7430, 25788), (8596, 22290), (8916, 21490), (9210, 20804), (10402, 18420), (10745, 17832), (11145, 17192), (12280, 15603), (12894, 14860)]