157781190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 449805312

約数和(自身を除く): 292024122

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 101, 105, 129, 173, 202, 210, 215, 258, 301, 303, 346, 430, 505, 519, 602, 606, 645, 707, 865, 903, 1010, 1038, 1211, 1290, 1414, 1505, 1515, 1730, 1806, 2121, 2422, 2595, 3010, 3030, 3535, 3633, 4242, 4343, 4515, 5190, 6055, 7070, 7266, 7439, 8686, 9030, 10605, 12110, 13029, 14878, 17473, 18165, 21210, 21715, 22317, 26058, 30401, 34946, 36330, 37195, 43430, 44634, 52073, 52419, 60802, 65145, 74390, 87365, 91203, 104146, 104838, 111585, 122311, 130290, 152005, 156219, 174730, 182406, 223170, 244622, 260365, 262095, 304010, 312438, 366933, 456015, 520730, 524190, 611555, 733866, 751339, 781095, 912030, 1223110, 1502678, 1562190, 1834665, 2254017, 3669330, 3756695, 4508034, 5259373, 7513390, 10518746, 11270085, 15778119, 22540170, 26296865, 31556238, 52593730, 78890595, 157781190]

約数ペア:

[(1, 157781190), (2, 78890595), (3, 52593730), (5, 31556238), (6, 26296865), (7, 22540170), (10, 15778119), (14, 11270085), (15, 10518746), (21, 7513390), (30, 5259373), (35, 4508034), (42, 3756695), (43, 3669330), (70, 2254017), (86, 1834665), (101, 1562190), (105, 1502678), (129, 1223110), (173, 912030), (202, 781095), (210, 751339), (215, 733866), (258, 611555), (301, 524190), (303, 520730), (346, 456015), (430, 366933), (505, 312438), (519, 304010), (602, 262095), (606, 260365), (645, 244622), (707, 223170), (865, 182406), (903, 174730), (1010, 156219), (1038, 152005), (1211, 130290), (1290, 122311), (1414, 111585), (1505, 104838), (1515, 104146), (1730, 91203), (1806, 87365), (2121, 74390), (2422, 65145), (2595, 60802), (3010, 52419), (3030, 52073), (3535, 44634), (3633, 43430), (4242, 37195), (4343, 36330), (4515, 34946), (5190, 30401), (6055, 26058), (7070, 22317), (7266, 21715), (7439, 21210), (8686, 18165), (9030, 17473), (10605, 14878), (12110, 13029)]