122721570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1744

約数の個数: 96

約数和(自身を含む): 343886400

約数和(自身を除く): 221164830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 43, 45, 57, 86, 90, 95, 114, 129, 171, 190, 215, 258, 285, 342, 387, 430, 570, 645, 774, 817, 855, 1290, 1634, 1669, 1710, 1935, 2451, 3338, 3870, 4085, 4902, 5007, 7353, 8170, 8345, 10014, 12255, 14706, 15021, 16690, 24510, 25035, 30042, 31711, 36765, 50070, 63422, 71767, 73530, 75105, 95133, 143534, 150210, 158555, 190266, 215301, 285399, 317110, 358835, 430602, 475665, 570798, 645903, 717670, 951330, 1076505, 1291806, 1363573, 1426995, 2153010, 2727146, 2853990, 3229515, 4090719, 6459030, 6817865, 8181438, 12272157, 13635730, 20453595, 24544314, 40907190, 61360785, 122721570]

約数ペア:

[(1, 122721570), (2, 61360785), (3, 40907190), (5, 24544314), (6, 20453595), (9, 13635730), (10, 12272157), (15, 8181438), (18, 6817865), (19, 6459030), (30, 4090719), (38, 3229515), (43, 2853990), (45, 2727146), (57, 2153010), (86, 1426995), (90, 1363573), (95, 1291806), (114, 1076505), (129, 951330), (171, 717670), (190, 645903), (215, 570798), (258, 475665), (285, 430602), (342, 358835), (387, 317110), (430, 285399), (570, 215301), (645, 190266), (774, 158555), (817, 150210), (855, 143534), (1290, 95133), (1634, 75105), (1669, 73530), (1710, 71767), (1935, 63422), (2451, 50070), (3338, 36765), (3870, 31711), (4085, 30042), (4902, 25035), (5007, 24510), (7353, 16690), (8170, 15021), (8345, 14706), (10014, 12255)]