304825360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28649}}^1$

素因数の和:28688

約数の個数: 80

約数和(自身を含む): 852624000

約数和(自身を除く): 547798640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 28649, 57298, 114596, 143245, 200543, 229192, 286490, 401086, 458384, 544331, 572980, 802172, 1002715, 1088662, 1145960, 1604344, 2005430, 2177324, 2291920, 2721655, 3208688, 3810317, 4010860, 4354648, 5443310, 7620634, 8021720, 8709296, 10886620, 15241268, 16043440, 19051585, 21773240, 30482536, 38103170, 43546480, 60965072, 76206340, 152412680, 304825360]

約数ペア:

[(1, 304825360), (2, 152412680), (4, 76206340), (5, 60965072), (7, 43546480), (8, 38103170), (10, 30482536), (14, 21773240), (16, 19051585), (19, 16043440), (20, 15241268), (28, 10886620), (35, 8709296), (38, 8021720), (40, 7620634), (56, 5443310), (70, 4354648), (76, 4010860), (80, 3810317), (95, 3208688), (112, 2721655), (133, 2291920), (140, 2177324), (152, 2005430), (190, 1604344), (266, 1145960), (280, 1088662), (304, 1002715), (380, 802172), (532, 572980), (560, 544331), (665, 458384), (760, 401086), (1064, 286490), (1330, 229192), (1520, 200543), (2128, 143245), (2660, 114596), (5320, 57298), (10640, 28649)]