2044493640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{115901}}^1$

素因数の和:115932

約数の個数: 144

約数和(自身を含む): 7729504380

約数和(自身を除く): 5685010740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 115901, 231802, 347703, 463604, 579505, 695406, 811307, 927208, 1043109, 1159010, 1390812, 1622614, 1738515, 2086218, 2318020, 2433921, 2781624, 3245228, 3477030, 4056535, 4172436, 4636040, 4867842, 5215545, 5679149, 6490456, 6954060, 7301763, 8113070, 8344872, 9735684, 10431090, 11358298, 12169605, 13908120, 14603526, 16226140, 17037447, 19471368, 20862180, 22716596, 24339210, 28395745, 29207052, 32452280, 34074894, 36508815, 41724360, 45433192, 48678420, 51112341, 56791490, 58414104, 68149788, 73017630, 85187235, 97356840, 102224682, 113582980, 136299576, 146035260, 170374470, 204449364, 227165960, 255561705, 292070520, 340748940, 408898728, 511123410, 681497880, 1022246820, 2044493640]

約数ペア:

[(1, 2044493640), (2, 1022246820), (3, 681497880), (4, 511123410), (5, 408898728), (6, 340748940), (7, 292070520), (8, 255561705), (9, 227165960), (10, 204449364), (12, 170374470), (14, 146035260), (15, 136299576), (18, 113582980), (20, 102224682), (21, 97356840), (24, 85187235), (28, 73017630), (30, 68149788), (35, 58414104), (36, 56791490), (40, 51112341), (42, 48678420), (45, 45433192), (49, 41724360), (56, 36508815), (60, 34074894), (63, 32452280), (70, 29207052), (72, 28395745), (84, 24339210), (90, 22716596), (98, 20862180), (105, 19471368), (120, 17037447), (126, 16226140), (140, 14603526), (147, 13908120), (168, 12169605), (180, 11358298), (196, 10431090), (210, 9735684), (245, 8344872), (252, 8113070), (280, 7301763), (294, 6954060), (315, 6490456), (360, 5679149), (392, 5215545), (420, 4867842), (441, 4636040), (490, 4172436), (504, 4056535), (588, 3477030), (630, 3245228), (735, 2781624), (840, 2433921), (882, 2318020), (980, 2086218), (1176, 1738515), (1260, 1622614), (1470, 1390812), (1764, 1159010), (1960, 1043109), (2205, 927208), (2520, 811307), (2940, 695406), (3528, 579505), (4410, 463604), (5880, 347703), (8820, 231802), (17640, 115901)]