144420390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 386358336

約数和(自身を除く): 241937946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 97, 142, 194, 213, 233, 291, 355, 426, 466, 485, 582, 639, 699, 710, 873, 970, 1065, 1165, 1278, 1398, 1455, 1746, 2097, 2130, 2330, 2910, 3195, 3495, 4194, 4365, 6390, 6887, 6990, 8730, 10485, 13774, 16543, 20661, 20970, 22601, 33086, 34435, 41322, 45202, 49629, 61983, 67803, 68870, 82715, 99258, 103305, 113005, 123966, 135606, 148887, 165430, 203409, 206610, 226010, 248145, 297774, 309915, 339015, 406818, 496290, 619830, 678030, 744435, 1017045, 1488870, 1604671, 2034090, 3209342, 4814013, 8023355, 9628026, 14442039, 16046710, 24070065, 28884078, 48140130, 72210195, 144420390]

約数ペア:

[(1, 144420390), (2, 72210195), (3, 48140130), (5, 28884078), (6, 24070065), (9, 16046710), (10, 14442039), (15, 9628026), (18, 8023355), (30, 4814013), (45, 3209342), (71, 2034090), (90, 1604671), (97, 1488870), (142, 1017045), (194, 744435), (213, 678030), (233, 619830), (291, 496290), (355, 406818), (426, 339015), (466, 309915), (485, 297774), (582, 248145), (639, 226010), (699, 206610), (710, 203409), (873, 165430), (970, 148887), (1065, 135606), (1165, 123966), (1278, 113005), (1398, 103305), (1455, 99258), (1746, 82715), (2097, 68870), (2130, 67803), (2330, 61983), (2910, 49629), (3195, 45202), (3495, 41322), (4194, 34435), (4365, 33086), (6390, 22601), (6887, 20970), (6990, 20661), (8730, 16543), (10485, 13774)]