303768240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74453}}^1$

素因数の和:74486

約数の個数: 80

約数和(自身を含む): 997087968

約数和(自身を除く): 693319728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 74453, 148906, 223359, 297812, 372265, 446718, 595624, 744530, 893436, 1116795, 1191248, 1265701, 1489060, 1786872, 2233590, 2531402, 2978120, 3573744, 3797103, 4467180, 5062804, 5956240, 6328505, 7594206, 8934360, 10125608, 12657010, 15188412, 17868720, 18985515, 20251216, 25314020, 30376824, 37971030, 50628040, 60753648, 75942060, 101256080, 151884120, 303768240]

約数ペア:

[(1, 303768240), (2, 151884120), (3, 101256080), (4, 75942060), (5, 60753648), (6, 50628040), (8, 37971030), (10, 30376824), (12, 25314020), (15, 20251216), (16, 18985515), (17, 17868720), (20, 15188412), (24, 12657010), (30, 10125608), (34, 8934360), (40, 7594206), (48, 6328505), (51, 5956240), (60, 5062804), (68, 4467180), (80, 3797103), (85, 3573744), (102, 2978120), (120, 2531402), (136, 2233590), (170, 1786872), (204, 1489060), (240, 1265701), (255, 1191248), (272, 1116795), (340, 893436), (408, 744530), (510, 595624), (680, 446718), (816, 372265), (1020, 297812), (1360, 223359), (2040, 148906), (4080, 74453)]