15678864210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{2393}}^1$

素因数の和:2892

約数の個数: 128

約数和(自身を含む): 41326951680

約数和(自身を除く): 25648087470

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 435, 443, 493, 510, 870, 886, 986, 1329, 1479, 2215, 2393, 2465, 2658, 2958, 4430, 4786, 4930, 6645, 7179, 7395, 7531, 11965, 12847, 13290, 14358, 14790, 15062, 22593, 23930, 25694, 35895, 37655, 38541, 40681, 45186, 64235, 69397, 71790, 75310, 77082, 81362, 112965, 122043, 128470, 138794, 192705, 203405, 208191, 218399, 225930, 244086, 346985, 385410, 406810, 416382, 436798, 610215, 655197, 693970, 1040955, 1060099, 1091995, 1179749, 1220430, 1310394, 2081910, 2120198, 2183990, 2359498, 3180297, 3275985, 3539247, 5300495, 5898745, 6360594, 6551970, 7078494, 10600990, 11797490, 15901485, 17696235, 18021683, 30742871, 31802970, 35392470, 36043366, 54065049, 61485742, 90108415, 92228613, 108130098, 153714355, 180216830, 184457226, 270325245, 307428710, 461143065, 522628807, 540650490, 922286130, 1045257614, 1567886421, 2613144035, 3135772842, 5226288070, 7839432105, 15678864210]

約数ペア:

[(1, 15678864210), (2, 7839432105), (3, 5226288070), (5, 3135772842), (6, 2613144035), (10, 1567886421), (15, 1045257614), (17, 922286130), (29, 540650490), (30, 522628807), (34, 461143065), (51, 307428710), (58, 270325245), (85, 184457226), (87, 180216830), (102, 153714355), (145, 108130098), (170, 92228613), (174, 90108415), (255, 61485742), (290, 54065049), (435, 36043366), (443, 35392470), (493, 31802970), (510, 30742871), (870, 18021683), (886, 17696235), (986, 15901485), (1329, 11797490), (1479, 10600990), (2215, 7078494), (2393, 6551970), (2465, 6360594), (2658, 5898745), (2958, 5300495), (4430, 3539247), (4786, 3275985), (4930, 3180297), (6645, 2359498), (7179, 2183990), (7395, 2120198), (7531, 2081910), (11965, 1310394), (12847, 1220430), (13290, 1179749), (14358, 1091995), (14790, 1060099), (15062, 1040955), (22593, 693970), (23930, 655197), (25694, 610215), (35895, 436798), (37655, 416382), (38541, 406810), (40681, 385410), (45186, 346985), (64235, 244086), (69397, 225930), (71790, 218399), (75310, 208191), (77082, 203405), (81362, 192705), (112965, 138794), (122043, 128470)]