310291205140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1\times {\mathrm{49199}}^1$

素因数の和:51605

約数の個数: 96

約数和(自身を含む): 784240128000

約数和(自身を除く): 473948922860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2371, 2660, 4742, 9484, 11855, 16597, 23710, 33194, 45049, 47420, 49199, 66388, 82985, 90098, 98398, 165970, 180196, 196796, 225245, 245995, 315343, 331940, 344393, 450490, 491990, 630686, 688786, 900980, 934781, 983980, 1261372, 1377572, 1576715, 1721965, 1869562, 3153430, 3443930, 3739124, 4673905, 6306860, 6543467, 6887860, 9347810, 13086934, 18695620, 26173868, 32717335, 65434670, 116650829, 130869340, 233301658, 466603316, 583254145, 816555803, 1166508290, 1633111606, 2216365751, 2333016580, 3266223212, 4082779015, 4432731502, 8165558030, 8865463004, 11081828755, 15514560257, 16331116060, 22163657510, 31029120514, 44327315020, 62058241028, 77572801285, 155145602570, 310291205140]

約数ペア:

[(1, 310291205140), (2, 155145602570), (4, 77572801285), (5, 62058241028), (7, 44327315020), (10, 31029120514), (14, 22163657510), (19, 16331116060), (20, 15514560257), (28, 11081828755), (35, 8865463004), (38, 8165558030), (70, 4432731502), (76, 4082779015), (95, 3266223212), (133, 2333016580), (140, 2216365751), (190, 1633111606), (266, 1166508290), (380, 816555803), (532, 583254145), (665, 466603316), (1330, 233301658), (2371, 130869340), (2660, 116650829), (4742, 65434670), (9484, 32717335), (11855, 26173868), (16597, 18695620), (23710, 13086934), (33194, 9347810), (45049, 6887860), (47420, 6543467), (49199, 6306860), (66388, 4673905), (82985, 3739124), (90098, 3443930), (98398, 3153430), (165970, 1869562), (180196, 1721965), (196796, 1576715), (225245, 1377572), (245995, 1261372), (315343, 983980), (331940, 934781), (344393, 900980), (450490, 688786), (491990, 630686)]