144517280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 359904384

約数和(自身を除く): 215387104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 173, 184, 227, 230, 346, 368, 454, 460, 692, 736, 865, 908, 920, 1135, 1384, 1730, 1816, 1840, 2270, 2768, 3460, 3632, 3680, 3979, 4540, 5221, 5536, 6920, 7264, 7958, 9080, 10442, 13840, 15916, 18160, 19895, 20884, 26105, 27680, 31832, 36320, 39271, 39790, 41768, 52210, 63664, 78542, 79580, 83536, 104420, 127328, 157084, 159160, 167072, 196355, 208840, 314168, 318320, 392710, 417680, 628336, 636640, 785420, 835360, 903233, 1256672, 1570840, 1806466, 3141680, 3612932, 4516165, 6283360, 7225864, 9032330, 14451728, 18064660, 28903456, 36129320, 72258640, 144517280]

約数ペア:

[(1, 144517280), (2, 72258640), (4, 36129320), (5, 28903456), (8, 18064660), (10, 14451728), (16, 9032330), (20, 7225864), (23, 6283360), (32, 4516165), (40, 3612932), (46, 3141680), (80, 1806466), (92, 1570840), (115, 1256672), (160, 903233), (173, 835360), (184, 785420), (227, 636640), (230, 628336), (346, 417680), (368, 392710), (454, 318320), (460, 314168), (692, 208840), (736, 196355), (865, 167072), (908, 159160), (920, 157084), (1135, 127328), (1384, 104420), (1730, 83536), (1816, 79580), (1840, 78542), (2270, 63664), (2768, 52210), (3460, 41768), (3632, 39790), (3680, 39271), (3979, 36320), (4540, 31832), (5221, 27680), (5536, 26105), (6920, 20884), (7264, 19895), (7958, 18160), (9080, 15916), (10442, 13840)]