191225360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{929}}^1$

素因数の和:1056

約数の個数: 80

約数和(自身を含む): 464970240

約数和(自身を除く): 273744880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 83, 124, 155, 166, 248, 310, 332, 415, 496, 620, 664, 830, 929, 1240, 1328, 1660, 1858, 2480, 2573, 3320, 3716, 4645, 5146, 6640, 7432, 9290, 10292, 12865, 14864, 18580, 20584, 25730, 28799, 37160, 41168, 51460, 57598, 74320, 77107, 102920, 115196, 143995, 154214, 205840, 230392, 287990, 308428, 385535, 460784, 575980, 616856, 771070, 1151960, 1233712, 1542140, 2303920, 2390317, 3084280, 4780634, 6168560, 9561268, 11951585, 19122536, 23903170, 38245072, 47806340, 95612680, 191225360]

約数ペア:

[(1, 191225360), (2, 95612680), (4, 47806340), (5, 38245072), (8, 23903170), (10, 19122536), (16, 11951585), (20, 9561268), (31, 6168560), (40, 4780634), (62, 3084280), (80, 2390317), (83, 2303920), (124, 1542140), (155, 1233712), (166, 1151960), (248, 771070), (310, 616856), (332, 575980), (415, 460784), (496, 385535), (620, 308428), (664, 287990), (830, 230392), (929, 205840), (1240, 154214), (1328, 143995), (1660, 115196), (1858, 102920), (2480, 77107), (2573, 74320), (3320, 57598), (3716, 51460), (4645, 41168), (5146, 37160), (6640, 28799), (7432, 25730), (9290, 20584), (10292, 18580), (12865, 14864)]