248665920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13633}}^1$

素因数の和:13672

約数の個数: 112

約数和(自身を含む): 831128640

約数和(自身を除く): 582462720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 13633, 18240, 27266, 40899, 54532, 68165, 81798, 109064, 136330, 163596, 204495, 218128, 259027, 272660, 327192, 408990, 436256, 518054, 545320, 654384, 777081, 817980, 872512, 1036108, 1090640, 1295135, 1308768, 1554162, 1635960, 2072216, 2181280, 2590270, 2617536, 3108324, 3271920, 3885405, 4144432, 4362560, 5180540, 6216648, 6543840, 7770810, 8288864, 10361080, 12433296, 13087680, 15541620, 16577728, 20722160, 24866592, 31083240, 41444320, 49733184, 62166480, 82888640, 124332960, 248665920]

約数ペア:

[(1, 248665920), (2, 124332960), (3, 82888640), (4, 62166480), (5, 49733184), (6, 41444320), (8, 31083240), (10, 24866592), (12, 20722160), (15, 16577728), (16, 15541620), (19, 13087680), (20, 12433296), (24, 10361080), (30, 8288864), (32, 7770810), (38, 6543840), (40, 6216648), (48, 5180540), (57, 4362560), (60, 4144432), (64, 3885405), (76, 3271920), (80, 3108324), (95, 2617536), (96, 2590270), (114, 2181280), (120, 2072216), (152, 1635960), (160, 1554162), (190, 1308768), (192, 1295135), (228, 1090640), (240, 1036108), (285, 872512), (304, 817980), (320, 777081), (380, 654384), (456, 545320), (480, 518054), (570, 436256), (608, 408990), (760, 327192), (912, 272660), (960, 259027), (1140, 218128), (1216, 204495), (1520, 163596), (1824, 136330), (2280, 109064), (3040, 81798), (3648, 68165), (4560, 54532), (6080, 40899), (9120, 27266), (13633, 18240)]