242532720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17729}}^1$

素因数の和:17767

約数の個数: 120

約数和(自身を含む): 857422800

約数和(自身を除く): 614890080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 17729, 35458, 53187, 70916, 88645, 106374, 141832, 159561, 177290, 212748, 265935, 283664, 319122, 336851, 354580, 425496, 531870, 638244, 673702, 709160, 797805, 850992, 1010553, 1063740, 1276488, 1347404, 1418320, 1595610, 1684255, 2021106, 2127480, 2552976, 2694808, 3031659, 3191220, 3368510, 4042212, 4254960, 5052765, 5389616, 6063318, 6382440, 6737020, 8084424, 10105530, 12126636, 12764880, 13474040, 15158295, 16168848, 20211060, 24253272, 26948080, 30316590, 40422120, 48506544, 60633180, 80844240, 121266360, 242532720]

約数ペア:

[(1, 242532720), (2, 121266360), (3, 80844240), (4, 60633180), (5, 48506544), (6, 40422120), (8, 30316590), (9, 26948080), (10, 24253272), (12, 20211060), (15, 16168848), (16, 15158295), (18, 13474040), (19, 12764880), (20, 12126636), (24, 10105530), (30, 8084424), (36, 6737020), (38, 6382440), (40, 6063318), (45, 5389616), (48, 5052765), (57, 4254960), (60, 4042212), (72, 3368510), (76, 3191220), (80, 3031659), (90, 2694808), (95, 2552976), (114, 2127480), (120, 2021106), (144, 1684255), (152, 1595610), (171, 1418320), (180, 1347404), (190, 1276488), (228, 1063740), (240, 1010553), (285, 850992), (304, 797805), (342, 709160), (360, 673702), (380, 638244), (456, 531870), (570, 425496), (684, 354580), (720, 336851), (760, 319122), (855, 283664), (912, 265935), (1140, 212748), (1368, 177290), (1520, 159561), (1710, 141832), (2280, 106374), (2736, 88645), (3420, 70916), (4560, 53187), (6840, 35458), (13680, 17729)]