157036640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 391184640

約数和(自身を除く): 234148000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 139, 160, 184, 230, 278, 307, 368, 460, 556, 614, 695, 736, 920, 1112, 1228, 1390, 1535, 1840, 2224, 2456, 2780, 3070, 3197, 3680, 4448, 4912, 5560, 6140, 6394, 7061, 9824, 11120, 12280, 12788, 14122, 15985, 22240, 24560, 25576, 28244, 31970, 35305, 42673, 49120, 51152, 56488, 63940, 70610, 85346, 102304, 112976, 127880, 141220, 170692, 213365, 225952, 255760, 282440, 341384, 426730, 511520, 564880, 682768, 853460, 981479, 1129760, 1365536, 1706920, 1962958, 3413840, 3925916, 4907395, 6827680, 7851832, 9814790, 15703664, 19629580, 31407328, 39259160, 78518320, 157036640]

約数ペア:

[(1, 157036640), (2, 78518320), (4, 39259160), (5, 31407328), (8, 19629580), (10, 15703664), (16, 9814790), (20, 7851832), (23, 6827680), (32, 4907395), (40, 3925916), (46, 3413840), (80, 1962958), (92, 1706920), (115, 1365536), (139, 1129760), (160, 981479), (184, 853460), (230, 682768), (278, 564880), (307, 511520), (368, 426730), (460, 341384), (556, 282440), (614, 255760), (695, 225952), (736, 213365), (920, 170692), (1112, 141220), (1228, 127880), (1390, 112976), (1535, 102304), (1840, 85346), (2224, 70610), (2456, 63940), (2780, 56488), (3070, 51152), (3197, 49120), (3680, 42673), (4448, 35305), (4912, 31970), (5560, 28244), (6140, 25576), (6394, 24560), (7061, 22240), (9824, 15985), (11120, 14122), (12280, 12788)]