130591840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 322672896

約数和(自身を除く): 192081056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 113, 124, 155, 160, 226, 233, 248, 310, 452, 466, 496, 565, 620, 904, 932, 992, 1130, 1165, 1240, 1808, 1864, 2260, 2330, 2480, 3503, 3616, 3728, 4520, 4660, 4960, 7006, 7223, 7456, 9040, 9320, 14012, 14446, 17515, 18080, 18640, 26329, 28024, 28892, 35030, 36115, 37280, 52658, 56048, 57784, 70060, 72230, 105316, 112096, 115568, 131645, 140120, 144460, 210632, 231136, 263290, 280240, 288920, 421264, 526580, 560480, 577840, 816199, 842528, 1053160, 1155680, 1632398, 2106320, 3264796, 4080995, 4212640, 6529592, 8161990, 13059184, 16323980, 26118368, 32647960, 65295920, 130591840]

約数ペア:

[(1, 130591840), (2, 65295920), (4, 32647960), (5, 26118368), (8, 16323980), (10, 13059184), (16, 8161990), (20, 6529592), (31, 4212640), (32, 4080995), (40, 3264796), (62, 2106320), (80, 1632398), (113, 1155680), (124, 1053160), (155, 842528), (160, 816199), (226, 577840), (233, 560480), (248, 526580), (310, 421264), (452, 288920), (466, 280240), (496, 263290), (565, 231136), (620, 210632), (904, 144460), (932, 140120), (992, 131645), (1130, 115568), (1165, 112096), (1240, 105316), (1808, 72230), (1864, 70060), (2260, 57784), (2330, 56048), (2480, 52658), (3503, 37280), (3616, 36115), (3728, 35030), (4520, 28892), (4660, 28024), (4960, 26329), (7006, 18640), (7223, 18080), (7456, 17515), (9040, 14446), (9320, 14012)]