347432820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 1151926272

約数和(自身を除く): 804493452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 71, 84, 105, 122, 140, 142, 183, 191, 210, 213, 244, 284, 305, 355, 366, 382, 420, 426, 427, 497, 573, 610, 710, 732, 764, 852, 854, 915, 955, 994, 1065, 1146, 1220, 1281, 1337, 1420, 1491, 1708, 1830, 1910, 1988, 2130, 2135, 2292, 2485, 2562, 2674, 2865, 2982, 3660, 3820, 4011, 4260, 4270, 4331, 4970, 5124, 5348, 5730, 5964, 6405, 6685, 7455, 8022, 8540, 8662, 9940, 11460, 11651, 12810, 12993, 13370, 13561, 14910, 16044, 17324, 20055, 21655, 23302, 25620, 25986, 26740, 27122, 29820, 30317, 34953, 40110, 40683, 43310, 46604, 51972, 54244, 58255, 60634, 64965, 67805, 69906, 80220, 81366, 81557, 86620, 90951, 94927, 116510, 121268, 129930, 135610, 139812, 151585, 162732, 163114, 174765, 181902, 189854, 203415, 233020, 244671, 259860, 271220, 284781, 303170, 326228, 349530, 363804, 379708, 406830, 407785, 454755, 474635, 489342, 569562, 606340, 699060, 813660, 815570, 827221, 909510, 949270, 978684, 1139124, 1223355, 1423905, 1631140, 1654442, 1819020, 1898540, 2446710, 2481663, 2847810, 3308884, 4136105, 4893420, 4963326, 5695620, 5790547, 8272210, 9926652, 11581094, 12408315, 16544420, 17371641, 23162188, 24816630, 28952735, 34743282, 49633260, 57905470, 69486564, 86858205, 115810940, 173716410, 347432820]

約数ペア:

[(1, 347432820), (2, 173716410), (3, 115810940), (4, 86858205), (5, 69486564), (6, 57905470), (7, 49633260), (10, 34743282), (12, 28952735), (14, 24816630), (15, 23162188), (20, 17371641), (21, 16544420), (28, 12408315), (30, 11581094), (35, 9926652), (42, 8272210), (60, 5790547), (61, 5695620), (70, 4963326), (71, 4893420), (84, 4136105), (105, 3308884), (122, 2847810), (140, 2481663), (142, 2446710), (183, 1898540), (191, 1819020), (210, 1654442), (213, 1631140), (244, 1423905), (284, 1223355), (305, 1139124), (355, 978684), (366, 949270), (382, 909510), (420, 827221), (426, 815570), (427, 813660), (497, 699060), (573, 606340), (610, 569562), (710, 489342), (732, 474635), (764, 454755), (852, 407785), (854, 406830), (915, 379708), (955, 363804), (994, 349530), (1065, 326228), (1146, 303170), (1220, 284781), (1281, 271220), (1337, 259860), (1420, 244671), (1491, 233020), (1708, 203415), (1830, 189854), (1910, 181902), (1988, 174765), (2130, 163114), (2135, 162732), (2292, 151585), (2485, 139812), (2562, 135610), (2674, 129930), (2865, 121268), (2982, 116510), (3660, 94927), (3820, 90951), (4011, 86620), (4260, 81557), (4270, 81366), (4331, 80220), (4970, 69906), (5124, 67805), (5348, 64965), (5730, 60634), (5964, 58255), (6405, 54244), (6685, 51972), (7455, 46604), (8022, 43310), (8540, 40683), (8662, 40110), (9940, 34953), (11460, 30317), (11651, 29820), (12810, 27122), (12993, 26740), (13370, 25986), (13561, 25620), (14910, 23302), (16044, 21655), (17324, 20055)]