739156640

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:946

約数の個数: 96

約数和(自身を含む): 1816713360

約数和(自身を除く): 1077556720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 241, 290, 464, 482, 580, 661, 928, 964, 1160, 1205, 1322, 1928, 2320, 2410, 2644, 3305, 3856, 4640, 4820, 5288, 6610, 6989, 7712, 9640, 10576, 13220, 13978, 19169, 19280, 21152, 26440, 27956, 34945, 38338, 38560, 52880, 55912, 69890, 76676, 95845, 105760, 111824, 139780, 153352, 159301, 191690, 223648, 279560, 306704, 318602, 383380, 559120, 613408, 637204, 766760, 796505, 1118240, 1274408, 1533520, 1593010, 2548816, 3067040, 3186020, 4619729, 5097632, 6372040, 9239458, 12744080, 18478916, 23098645, 25488160, 36957832, 46197290, 73915664, 92394580, 147831328, 184789160, 369578320, 739156640]

約数ペア:

[(1, 739156640), (2, 369578320), (4, 184789160), (5, 147831328), (8, 92394580), (10, 73915664), (16, 46197290), (20, 36957832), (29, 25488160), (32, 23098645), (40, 18478916), (58, 12744080), (80, 9239458), (116, 6372040), (145, 5097632), (160, 4619729), (232, 3186020), (241, 3067040), (290, 2548816), (464, 1593010), (482, 1533520), (580, 1274408), (661, 1118240), (928, 796505), (964, 766760), (1160, 637204), (1205, 613408), (1322, 559120), (1928, 383380), (2320, 318602), (2410, 306704), (2644, 279560), (3305, 223648), (3856, 191690), (4640, 159301), (4820, 153352), (5288, 139780), (6610, 111824), (6989, 105760), (7712, 95845), (9640, 76676), (10576, 69890), (13220, 55912), (13978, 52880), (19169, 38560), (19280, 38338), (21152, 34945), (26440, 27956)]