241420740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21517}}^1$

素因数の和:21557

約数の個数: 96

約数和(自身を含む): 780845184

約数和(自身を除く): 539424444

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 11220, 21517, 43034, 64551, 86068, 107585, 129102, 215170, 236687, 258204, 322755, 365789, 430340, 473374, 645510, 710061, 731578, 946748, 1097367, 1183435, 1291020, 1420122, 1463156, 1828945, 2194734, 2366870, 2840244, 3550305, 3657890, 4023679, 4389468, 4733740, 5486835, 7100610, 7315780, 8047358, 10973670, 12071037, 14201220, 16094716, 20118395, 21947340, 24142074, 40236790, 48284148, 60355185, 80473580, 120710370, 241420740]

約数ペア:

[(1, 241420740), (2, 120710370), (3, 80473580), (4, 60355185), (5, 48284148), (6, 40236790), (10, 24142074), (11, 21947340), (12, 20118395), (15, 16094716), (17, 14201220), (20, 12071037), (22, 10973670), (30, 8047358), (33, 7315780), (34, 7100610), (44, 5486835), (51, 4733740), (55, 4389468), (60, 4023679), (66, 3657890), (68, 3550305), (85, 2840244), (102, 2366870), (110, 2194734), (132, 1828945), (165, 1463156), (170, 1420122), (187, 1291020), (204, 1183435), (220, 1097367), (255, 946748), (330, 731578), (340, 710061), (374, 645510), (510, 473374), (561, 430340), (660, 365789), (748, 322755), (935, 258204), (1020, 236687), (1122, 215170), (1870, 129102), (2244, 107585), (2805, 86068), (3740, 64551), (5610, 43034), (11220, 21517)]