374608940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 886878720

約数和(自身を除く): 512269780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 103, 170, 190, 206, 323, 340, 380, 412, 515, 563, 646, 1030, 1126, 1292, 1615, 1751, 1957, 2060, 2252, 2815, 3230, 3502, 3914, 5630, 6460, 7004, 7828, 8755, 9571, 9785, 10697, 11260, 17510, 19142, 19570, 21394, 33269, 35020, 38284, 39140, 42788, 47855, 53485, 57989, 66538, 95710, 106970, 115978, 133076, 166345, 181849, 191420, 213940, 231956, 289945, 332690, 363698, 579890, 665380, 727396, 909245, 985813, 1101791, 1159780, 1818490, 1971626, 2203582, 3636980, 3943252, 4407164, 4929065, 5508955, 9858130, 11017910, 18730447, 19716260, 22035820, 37460894, 74921788, 93652235, 187304470, 374608940]

約数ペア:

[(1, 374608940), (2, 187304470), (4, 93652235), (5, 74921788), (10, 37460894), (17, 22035820), (19, 19716260), (20, 18730447), (34, 11017910), (38, 9858130), (68, 5508955), (76, 4929065), (85, 4407164), (95, 3943252), (103, 3636980), (170, 2203582), (190, 1971626), (206, 1818490), (323, 1159780), (340, 1101791), (380, 985813), (412, 909245), (515, 727396), (563, 665380), (646, 579890), (1030, 363698), (1126, 332690), (1292, 289945), (1615, 231956), (1751, 213940), (1957, 191420), (2060, 181849), (2252, 166345), (2815, 133076), (3230, 115978), (3502, 106970), (3914, 95710), (5630, 66538), (6460, 57989), (7004, 53485), (7828, 47855), (8755, 42788), (9571, 39140), (9785, 38284), (10697, 35020), (11260, 33269), (17510, 21394), (19142, 19570)]