221364960040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1\times {\mathrm{30773}}^1$

素因数の和:31931

約数の個数: 128

約数和(自身を含む): 594524136960

約数和(自身を除く): 373159176920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1117, 1288, 1610, 2234, 3220, 4468, 5585, 6440, 7819, 8936, 11170, 15638, 22340, 25691, 30773, 31276, 39095, 44680, 51382, 61546, 62552, 78190, 102764, 123092, 128455, 153865, 156380, 179837, 205528, 215411, 246184, 256910, 307730, 312760, 359674, 430822, 513820, 615460, 707779, 719348, 861644, 899185, 1027640, 1077055, 1230920, 1415558, 1438696, 1723288, 1798370, 2154110, 2831116, 3538895, 3596740, 4308220, 4954453, 5662232, 7077790, 7193480, 8616440, 9908906, 14155580, 19817812, 24772265, 28311160, 34373441, 39635624, 49544530, 68746882, 99089060, 137493764, 171867205, 198178120, 240614087, 274987528, 343734410, 481228174, 687468820, 790589143, 962456348, 1203070435, 1374937640, 1581178286, 1924912696, 2406140870, 3162356572, 3952945715, 4812281740, 5534124001, 6324713144, 7905891430, 9624563480, 11068248002, 15811782860, 22136496004, 27670620005, 31623565720, 44272992008, 55341240010, 110682480020, 221364960040]

約数ペア:

[(1, 221364960040), (2, 110682480020), (4, 55341240010), (5, 44272992008), (7, 31623565720), (8, 27670620005), (10, 22136496004), (14, 15811782860), (20, 11068248002), (23, 9624563480), (28, 7905891430), (35, 6324713144), (40, 5534124001), (46, 4812281740), (56, 3952945715), (70, 3162356572), (92, 2406140870), (115, 1924912696), (140, 1581178286), (161, 1374937640), (184, 1203070435), (230, 962456348), (280, 790589143), (322, 687468820), (460, 481228174), (644, 343734410), (805, 274987528), (920, 240614087), (1117, 198178120), (1288, 171867205), (1610, 137493764), (2234, 99089060), (3220, 68746882), (4468, 49544530), (5585, 39635624), (6440, 34373441), (7819, 28311160), (8936, 24772265), (11170, 19817812), (15638, 14155580), (22340, 9908906), (25691, 8616440), (30773, 7193480), (31276, 7077790), (39095, 5662232), (44680, 4954453), (51382, 4308220), (61546, 3596740), (62552, 3538895), (78190, 2831116), (102764, 2154110), (123092, 1798370), (128455, 1723288), (153865, 1438696), (156380, 1415558), (179837, 1230920), (205528, 1077055), (215411, 1027640), (246184, 899185), (256910, 861644), (307730, 719348), (312760, 707779), (359674, 615460), (430822, 513820)]