241359280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1766

約数の個数: 80

約数和(自身を含む): 597149280

約数和(自身を除く): 355790000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 97, 152, 190, 194, 304, 380, 388, 485, 760, 776, 970, 1520, 1552, 1637, 1843, 1940, 3274, 3686, 3880, 6548, 7372, 7760, 8185, 9215, 13096, 14744, 16370, 18430, 26192, 29488, 31103, 32740, 36860, 62206, 65480, 73720, 124412, 130960, 147440, 155515, 158789, 248824, 311030, 317578, 497648, 622060, 635156, 793945, 1244120, 1270312, 1587890, 2488240, 2540624, 3016991, 3175780, 6033982, 6351560, 12067964, 12703120, 15084955, 24135928, 30169910, 48271856, 60339820, 120679640, 241359280]

約数ペア:

[(1, 241359280), (2, 120679640), (4, 60339820), (5, 48271856), (8, 30169910), (10, 24135928), (16, 15084955), (19, 12703120), (20, 12067964), (38, 6351560), (40, 6033982), (76, 3175780), (80, 3016991), (95, 2540624), (97, 2488240), (152, 1587890), (190, 1270312), (194, 1244120), (304, 793945), (380, 635156), (388, 622060), (485, 497648), (760, 317578), (776, 311030), (970, 248824), (1520, 158789), (1552, 155515), (1637, 147440), (1843, 130960), (1940, 124412), (3274, 73720), (3686, 65480), (3880, 62206), (6548, 36860), (7372, 32740), (7760, 31103), (8185, 29488), (9215, 26192), (13096, 18430), (14744, 16370)]