80492280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 281162880

約数和(自身を除く): 200670600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 211, 220, 255, 264, 289, 330, 340, 374, 408, 422, 440, 510, 561, 578, 633, 660, 680, 748, 844, 867, 935, 1020, 1055, 1122, 1156, 1266, 1320, 1445, 1496, 1688, 1734, 1870, 2040, 2110, 2244, 2312, 2321, 2532, 2805, 2890, 3165, 3179, 3468, 3587, 3740, 4220, 4335, 4488, 4642, 5064, 5610, 5780, 6330, 6358, 6936, 6963, 7174, 7480, 8440, 8670, 9284, 9537, 10761, 11220, 11560, 11605, 12660, 12716, 13926, 14348, 15895, 17340, 17935, 18568, 19074, 21522, 22440, 23210, 25320, 25432, 27852, 28696, 31790, 34680, 34815, 35870, 38148, 39457, 43044, 46420, 47685, 53805, 55704, 60979, 63580, 69630, 71740, 76296, 78914, 86088, 92840, 95370, 107610, 118371, 121958, 127160, 139260, 143480, 157828, 182937, 190740, 197285, 215220, 236742, 243916, 278520, 304895, 315656, 365874, 381480, 394570, 430440, 473484, 487832, 591855, 609790, 670769, 731748, 789140, 914685, 946968, 1183710, 1219580, 1341538, 1463496, 1578280, 1829370, 2012307, 2367420, 2439160, 2683076, 3353845, 3658740, 4024614, 4734840, 5366152, 6707690, 7317480, 8049228, 10061535, 13415380, 16098456, 20123070, 26830760, 40246140, 80492280]

約数ペア:

[(1, 80492280), (2, 40246140), (3, 26830760), (4, 20123070), (5, 16098456), (6, 13415380), (8, 10061535), (10, 8049228), (11, 7317480), (12, 6707690), (15, 5366152), (17, 4734840), (20, 4024614), (22, 3658740), (24, 3353845), (30, 2683076), (33, 2439160), (34, 2367420), (40, 2012307), (44, 1829370), (51, 1578280), (55, 1463496), (60, 1341538), (66, 1219580), (68, 1183710), (85, 946968), (88, 914685), (102, 789140), (110, 731748), (120, 670769), (132, 609790), (136, 591855), (165, 487832), (170, 473484), (187, 430440), (204, 394570), (211, 381480), (220, 365874), (255, 315656), (264, 304895), (289, 278520), (330, 243916), (340, 236742), (374, 215220), (408, 197285), (422, 190740), (440, 182937), (510, 157828), (561, 143480), (578, 139260), (633, 127160), (660, 121958), (680, 118371), (748, 107610), (844, 95370), (867, 92840), (935, 86088), (1020, 78914), (1055, 76296), (1122, 71740), (1156, 69630), (1266, 63580), (1320, 60979), (1445, 55704), (1496, 53805), (1688, 47685), (1734, 46420), (1870, 43044), (2040, 39457), (2110, 38148), (2244, 35870), (2312, 34815), (2321, 34680), (2532, 31790), (2805, 28696), (2890, 27852), (3165, 25432), (3179, 25320), (3468, 23210), (3587, 22440), (3740, 21522), (4220, 19074), (4335, 18568), (4488, 17935), (4642, 17340), (5064, 15895), (5610, 14348), (5780, 13926), (6330, 12716), (6358, 12660), (6936, 11605), (6963, 11560), (7174, 11220), (7480, 10761), (8440, 9537), (8670, 9284)]