140205507900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{2129}}^1\times {\mathrm{219517}}^1$

素因数の和:221663

約数の個数: 72

約数和(自身を含む): 405853659120

約数和(自身を除く): 265648151220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 2129, 4258, 6387, 8516, 10645, 12774, 21290, 25548, 31935, 42580, 53225, 63870, 106450, 127740, 159675, 212900, 219517, 319350, 439034, 638700, 658551, 878068, 1097585, 1317102, 2195170, 2634204, 3292755, 4390340, 5487925, 6585510, 10975850, 13171020, 16463775, 21951700, 32927550, 65855100, 467351693, 934703386, 1402055079, 1869406772, 2336758465, 2804110158, 4673516930, 5608220316, 7010275395, 9347033860, 11683792325, 14020550790, 23367584650, 28041101580, 35051376975, 46735169300, 70102753950, 140205507900]

約数ペア:

[(1, 140205507900), (2, 70102753950), (3, 46735169300), (4, 35051376975), (5, 28041101580), (6, 23367584650), (10, 14020550790), (12, 11683792325), (15, 9347033860), (20, 7010275395), (25, 5608220316), (30, 4673516930), (50, 2804110158), (60, 2336758465), (75, 1869406772), (100, 1402055079), (150, 934703386), (300, 467351693), (2129, 65855100), (4258, 32927550), (6387, 21951700), (8516, 16463775), (10645, 13171020), (12774, 10975850), (21290, 6585510), (25548, 5487925), (31935, 4390340), (42580, 3292755), (53225, 2634204), (63870, 2195170), (106450, 1317102), (127740, 1097585), (159675, 878068), (212900, 658551), (219517, 638700), (319350, 439034)]