324245499440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10427}}^1\times {\mathrm{12539}}^1$

素因数の和:23010

約数の個数: 80

約数和(自身を含む): 778325898240

約数和(自身を除く): 454080398800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 10427, 12539, 20854, 25078, 41708, 50156, 52135, 62695, 83416, 100312, 104270, 125390, 166832, 200624, 208540, 250780, 323237, 388709, 417080, 501560, 646474, 777418, 834160, 1003120, 1292948, 1554836, 1616185, 1943545, 2585896, 3109672, 3232370, 3887090, 5171792, 6219344, 6464740, 7774180, 12929480, 15548360, 25858960, 31096720, 130744153, 261488306, 522976612, 653720765, 1045953224, 1307441530, 2091906448, 2614883060, 4053068743, 5229766120, 8106137486, 10459532240, 16212274972, 20265343715, 32424549944, 40530687430, 64849099888, 81061374860, 162122749720, 324245499440]

約数ペア:

[(1, 324245499440), (2, 162122749720), (4, 81061374860), (5, 64849099888), (8, 40530687430), (10, 32424549944), (16, 20265343715), (20, 16212274972), (31, 10459532240), (40, 8106137486), (62, 5229766120), (80, 4053068743), (124, 2614883060), (155, 2091906448), (248, 1307441530), (310, 1045953224), (496, 653720765), (620, 522976612), (1240, 261488306), (2480, 130744153), (10427, 31096720), (12539, 25858960), (20854, 15548360), (25078, 12929480), (41708, 7774180), (50156, 6464740), (52135, 6219344), (62695, 5171792), (83416, 3887090), (100312, 3232370), (104270, 3109672), (125390, 2585896), (166832, 1943545), (200624, 1616185), (208540, 1554836), (250780, 1292948), (323237, 1003120), (388709, 834160), (417080, 777418), (501560, 646474)]