149052880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1373}}^1$

素因数の和:1468

約数の個数: 80

約数和(自身を含む): 368012160

約数和(自身を除く): 218959280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 59, 80, 92, 115, 118, 184, 230, 236, 295, 368, 460, 472, 590, 920, 944, 1180, 1357, 1373, 1840, 2360, 2714, 2746, 4720, 5428, 5492, 6785, 6865, 10856, 10984, 13570, 13730, 21712, 21968, 27140, 27460, 31579, 54280, 54920, 63158, 81007, 108560, 109840, 126316, 157895, 162014, 252632, 315790, 324028, 405035, 505264, 631580, 648056, 810070, 1263160, 1296112, 1620140, 1863161, 2526320, 3240280, 3726322, 6480560, 7452644, 9315805, 14905288, 18631610, 29810576, 37263220, 74526440, 149052880]

約数ペア:

[(1, 149052880), (2, 74526440), (4, 37263220), (5, 29810576), (8, 18631610), (10, 14905288), (16, 9315805), (20, 7452644), (23, 6480560), (40, 3726322), (46, 3240280), (59, 2526320), (80, 1863161), (92, 1620140), (115, 1296112), (118, 1263160), (184, 810070), (230, 648056), (236, 631580), (295, 505264), (368, 405035), (460, 324028), (472, 315790), (590, 252632), (920, 162014), (944, 157895), (1180, 126316), (1357, 109840), (1373, 108560), (1840, 81007), (2360, 63158), (2714, 54920), (2746, 54280), (4720, 31579), (5428, 27460), (5492, 27140), (6785, 21968), (6865, 21712), (10856, 13730), (10984, 13570)]