1217446976.00000000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{11383}}^1$

素因数の和:11602

約数の個数: 144

約数和(自身を含む): 65935763712

約数和(自身を除く): 44620640892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 103, 180, 202, 206, 303, 309, 404, 412, 505, 515, 606, 618, 909, 927, 1010, 1030, 1212, 1236, 1515, 1545, 1818, 1854, 2020, 2060, 3030, 3090, 3636, 3708, 4545, 4635, 6060, 6180, 9090, 9270, 10403, 11383, 18180, 18540, 20806, 22766, 31209, 34149, 41612, 45532, 52015, 56915, 62418, 68298, 93627, 102447, 104030, 113830, 124836, 136596, 156045, 170745, 187254, 204894, 208060, 227660, 312090, 341490, 374508, 409788, 468135, 512235, 624180, 682980, 936270, 1024470, 1149683, 1172449, 1872540, 2048940, 2299366, 2344898, 3449049, 3517347, 4598732, 4689796, 5748415, 5862245, 6898098, 7034694, 10347147, 10552041, 11496830, 11724490, 13796196, 14069388, 17245245, 17586735, 20694294, 21104082, 22993660, 23448980, 34490490, 35173470, 41388588, 42208164, 51735735, 52760205, 68980980, 70346940, 103471470, 105520410, 118417349, 206942940, 211040820, 236834698, 355252047, 473669396, 592086745, 710504094, 1065756141, 1184173490, 1421008188, 1776260235, 2131512282, 2368346980, 3552520470, 4263024564, 5328780705, 7105040940, 10657561410, 21315122820]

約数ペア:

[(1, 21315122820), (2, 10657561410), (3, 7105040940), (4, 5328780705), (5, 4263024564), (6, 3552520470), (9, 2368346980), (10, 2131512282), (12, 1776260235), (15, 1421008188), (18, 1184173490), (20, 1065756141), (30, 710504094), (36, 592086745), (45, 473669396), (60, 355252047), (90, 236834698), (101, 211040820), (103, 206942940), (180, 118417349), (202, 105520410), (206, 103471470), (303, 70346940), (309, 68980980), (404, 52760205), (412, 51735735), (505, 42208164), (515, 41388588), (606, 35173470), (618, 34490490), (909, 23448980), (927, 22993660), (1010, 21104082), (1030, 20694294), (1212, 17586735), (1236, 17245245), (1515, 14069388), (1545, 13796196), (1818, 11724490), (1854, 11496830), (2020, 10552041), (2060, 10347147), (3030, 7034694), (3090, 6898098), (3636, 5862245), (3708, 5748415), (4545, 4689796), (4635, 4598732), (6060, 3517347), (6180, 3449049), (9090, 2344898), (9270, 2299366), (10403, 2048940), (11383, 1872540), (18180, 1172449), (18540, 1149683), (20806, 1024470), (22766, 936270), (31209, 682980), (34149, 624180), (41612, 512235), (45532, 468135), (52015, 409788), (56915, 374508), (62418, 341490), (68298, 312090), (93627, 227660), (102447, 208060), (104030, 204894), (113830, 187254), (124836, 170745), (136596, 156045)]