20153178870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1383

約数の個数: 256

約数和(自身を含む): 58152038400

約数和(自身を除く): 37998859530

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 37, 51, 55, 66, 74, 79, 85, 102, 110, 111, 158, 165, 170, 185, 187, 222, 237, 255, 330, 370, 374, 395, 407, 474, 510, 555, 561, 629, 790, 814, 869, 935, 1110, 1122, 1185, 1221, 1229, 1258, 1343, 1738, 1870, 1887, 2035, 2370, 2442, 2458, 2607, 2686, 2805, 2923, 3145, 3687, 3774, 4029, 4070, 4345, 5214, 5610, 5846, 6105, 6145, 6290, 6715, 6919, 7374, 8058, 8690, 8769, 9435, 12210, 12290, 13035, 13430, 13519, 13838, 14615, 14773, 17538, 18435, 18870, 20145, 20757, 20893, 26070, 27038, 29230, 29546, 32153, 34595, 36870, 40290, 40557, 41514, 41786, 43845, 44319, 45473, 49691, 62679, 64306, 67595, 69190, 73865, 81114, 87690, 88638, 90946, 96459, 97091, 99382, 103785, 104465, 125358, 135190, 136419, 147730, 149073, 160765, 192918, 194182, 202785, 207570, 208930, 221595, 227365, 229823, 248455, 272838, 291273, 298146, 313395, 321530, 405570, 443190, 454730, 459646, 482295, 485455, 496910, 500203, 546601, 582546, 626790, 682095, 689469, 745365, 773041, 964590, 970910, 1000406, 1068001, 1093202, 1149115, 1364190, 1378938, 1456365, 1490730, 1500609, 1546082, 1639803, 1650547, 2136002, 2298230, 2319123, 2501015, 2733005, 2912730, 3001218, 3204003, 3279606, 3301094, 3447345, 3592367, 3865205, 4638246, 4951641, 5002030, 5340005, 5466010, 6408006, 6894690, 7184734, 7503045, 7730410, 8199015, 8252735, 8503451, 9903282, 10680010, 10777101, 11595615, 15006090, 16020015, 16398030, 16505470, 17006902, 17961835, 18156017, 21554202, 23191230, 24758205, 25510353, 32040030, 35923670, 36312034, 39516037, 42517255, 49516410, 51020706, 53885505, 54468051, 61070239, 79032074, 85034510, 90780085, 107771010, 108936102, 118548111, 122140478, 127551765, 181560170, 183210717, 197580185, 237096222, 255103530, 272340255, 305351195, 366421434, 395160370, 544680510, 592740555, 610702390, 671772629, 916053585, 1185481110, 1343545258, 1832107170, 2015317887, 3358863145, 4030635774, 6717726290, 10076589435, 20153178870]

約数ペア:

[(1, 20153178870), (2, 10076589435), (3, 6717726290), (5, 4030635774), (6, 3358863145), (10, 2015317887), (11, 1832107170), (15, 1343545258), (17, 1185481110), (22, 916053585), (30, 671772629), (33, 610702390), (34, 592740555), (37, 544680510), (51, 395160370), (55, 366421434), (66, 305351195), (74, 272340255), (79, 255103530), (85, 237096222), (102, 197580185), (110, 183210717), (111, 181560170), (158, 127551765), (165, 122140478), (170, 118548111), (185, 108936102), (187, 107771010), (222, 90780085), (237, 85034510), (255, 79032074), (330, 61070239), (370, 54468051), (374, 53885505), (395, 51020706), (407, 49516410), (474, 42517255), (510, 39516037), (555, 36312034), (561, 35923670), (629, 32040030), (790, 25510353), (814, 24758205), (869, 23191230), (935, 21554202), (1110, 18156017), (1122, 17961835), (1185, 17006902), (1221, 16505470), (1229, 16398030), (1258, 16020015), (1343, 15006090), (1738, 11595615), (1870, 10777101), (1887, 10680010), (2035, 9903282), (2370, 8503451), (2442, 8252735), (2458, 8199015), (2607, 7730410), (2686, 7503045), (2805, 7184734), (2923, 6894690), (3145, 6408006), (3687, 5466010), (3774, 5340005), (4029, 5002030), (4070, 4951641), (4345, 4638246), (5214, 3865205), (5610, 3592367), (5846, 3447345), (6105, 3301094), (6145, 3279606), (6290, 3204003), (6715, 3001218), (6919, 2912730), (7374, 2733005), (8058, 2501015), (8690, 2319123), (8769, 2298230), (9435, 2136002), (12210, 1650547), (12290, 1639803), (13035, 1546082), (13430, 1500609), (13519, 1490730), (13838, 1456365), (14615, 1378938), (14773, 1364190), (17538, 1149115), (18435, 1093202), (18870, 1068001), (20145, 1000406), (20757, 970910), (20893, 964590), (26070, 773041), (27038, 745365), (29230, 689469), (29546, 682095), (32153, 626790), (34595, 582546), (36870, 546601), (40290, 500203), (40557, 496910), (41514, 485455), (41786, 482295), (43845, 459646), (44319, 454730), (45473, 443190), (49691, 405570), (62679, 321530), (64306, 313395), (67595, 298146), (69190, 291273), (73865, 272838), (81114, 248455), (87690, 229823), (88638, 227365), (90946, 221595), (96459, 208930), (97091, 207570), (99382, 202785), (103785, 194182), (104465, 192918), (125358, 160765), (135190, 149073), (136419, 147730)]