164440260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4289}}^1$

素因数の和:4378

約数の個数: 96

約数和(自身を含む): 518918400

約数和(自身を除く): 354478140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1917, 2130, 2556, 3195, 3834, 4260, 4289, 6390, 7668, 8578, 9585, 12780, 12867, 17156, 19170, 21445, 25734, 38340, 38601, 42890, 51468, 64335, 77202, 85780, 115803, 128670, 154404, 193005, 231606, 257340, 304519, 386010, 463212, 579015, 609038, 772020, 913557, 1158030, 1218076, 1522595, 1827114, 2316060, 2740671, 3045190, 3654228, 4567785, 5481342, 6090380, 8222013, 9135570, 10962684, 13703355, 16444026, 18271140, 27406710, 32888052, 41110065, 54813420, 82220130, 164440260]

約数ペア:

[(1, 164440260), (2, 82220130), (3, 54813420), (4, 41110065), (5, 32888052), (6, 27406710), (9, 18271140), (10, 16444026), (12, 13703355), (15, 10962684), (18, 9135570), (20, 8222013), (27, 6090380), (30, 5481342), (36, 4567785), (45, 3654228), (54, 3045190), (60, 2740671), (71, 2316060), (90, 1827114), (108, 1522595), (135, 1218076), (142, 1158030), (180, 913557), (213, 772020), (270, 609038), (284, 579015), (355, 463212), (426, 386010), (540, 304519), (639, 257340), (710, 231606), (852, 193005), (1065, 154404), (1278, 128670), (1420, 115803), (1917, 85780), (2130, 77202), (2556, 64335), (3195, 51468), (3834, 42890), (4260, 38601), (4289, 38340), (6390, 25734), (7668, 21445), (8578, 19170), (9585, 17156), (12780, 12867)]