493238480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 1393244160

約数和(自身を除く): 900005680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 151, 152, 190, 266, 280, 302, 304, 307, 380, 532, 560, 604, 614, 665, 755, 760, 1057, 1064, 1208, 1228, 1330, 1510, 1520, 1535, 2114, 2128, 2149, 2416, 2456, 2660, 2869, 3020, 3070, 4228, 4298, 4912, 5285, 5320, 5738, 5833, 6040, 6140, 8456, 8596, 10570, 10640, 10745, 11476, 11666, 12080, 12280, 14345, 16912, 17192, 20083, 21140, 21490, 22952, 23332, 24560, 28690, 29165, 34384, 40166, 40831, 42280, 42980, 45904, 46357, 46664, 57380, 58330, 80332, 81662, 84560, 85960, 92714, 93328, 100415, 114760, 116660, 160664, 163324, 171920, 185428, 200830, 204155, 229520, 231785, 233320, 321328, 324499, 326648, 370856, 401660, 408310, 463570, 466640, 648998, 653296, 741712, 803320, 816620, 880783, 927140, 1297996, 1606640, 1622495, 1633240, 1761566, 1854280, 2595992, 3244990, 3266480, 3523132, 3708560, 4403915, 5191984, 6165481, 6489980, 7046264, 8807830, 12330962, 12979960, 14092528, 17615660, 24661924, 25959920, 30827405, 35231320, 49323848, 61654810, 70462640, 98647696, 123309620, 246619240, 493238480]

約数ペア:

[(1, 493238480), (2, 246619240), (4, 123309620), (5, 98647696), (7, 70462640), (8, 61654810), (10, 49323848), (14, 35231320), (16, 30827405), (19, 25959920), (20, 24661924), (28, 17615660), (35, 14092528), (38, 12979960), (40, 12330962), (56, 8807830), (70, 7046264), (76, 6489980), (80, 6165481), (95, 5191984), (112, 4403915), (133, 3708560), (140, 3523132), (151, 3266480), (152, 3244990), (190, 2595992), (266, 1854280), (280, 1761566), (302, 1633240), (304, 1622495), (307, 1606640), (380, 1297996), (532, 927140), (560, 880783), (604, 816620), (614, 803320), (665, 741712), (755, 653296), (760, 648998), (1057, 466640), (1064, 463570), (1208, 408310), (1228, 401660), (1330, 370856), (1510, 326648), (1520, 324499), (1535, 321328), (2114, 233320), (2128, 231785), (2149, 229520), (2416, 204155), (2456, 200830), (2660, 185428), (2869, 171920), (3020, 163324), (3070, 160664), (4228, 116660), (4298, 114760), (4912, 100415), (5285, 93328), (5320, 92714), (5738, 85960), (5833, 84560), (6040, 81662), (6140, 80332), (8456, 58330), (8596, 57380), (10570, 46664), (10640, 46357), (10745, 45904), (11476, 42980), (11666, 42280), (12080, 40831), (12280, 40166), (14345, 34384), (16912, 29165), (17192, 28690), (20083, 24560), (21140, 23332), (21490, 22952)]