331621440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18181}}^1$

素因数の和:18220

約数の個数: 112

約数和(自身を含む): 1108374720

約数和(自身を除く): 776753280

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, 18181, 18240, 36362, 54543, 72724, 90905, 109086, 145448, 181810, 218172, 272715, 290896, 345439, 363620, 436344, 545430, 581792, 690878, 727240, 872688, 1036317, 1090860, 1163584, 1381756, 1454480, 1727195, 1745376, 2072634, 2181720, 2763512, 2908960, 3454390, 3490752, 4145268, 4363440, 5181585, 5527024, 5817920, 6908780, 8290536, 8726880, 10363170, 11054048, 13817560, 16581072, 17453760, 20726340, 22108096, 27635120, 33162144, 41452680, 55270240, 66324288, 82905360, 110540480, 165810720, 331621440]

約数ペア:

[(1, 331621440), (2, 165810720), (3, 110540480), (4, 82905360), (5, 66324288), (6, 55270240), (8, 41452680), (10, 33162144), (12, 27635120), (15, 22108096), (16, 20726340), (19, 17453760), (20, 16581072), (24, 13817560), (30, 11054048), (32, 10363170), (38, 8726880), (40, 8290536), (48, 6908780), (57, 5817920), (60, 5527024), (64, 5181585), (76, 4363440), (80, 4145268), (95, 3490752), (96, 3454390), (114, 2908960), (120, 2763512), (152, 2181720), (160, 2072634), (190, 1745376), (192, 1727195), (228, 1454480), (240, 1381756), (285, 1163584), (304, 1090860), (320, 1036317), (380, 872688), (456, 727240), (480, 690878), (570, 581792), (608, 545430), (760, 436344), (912, 363620), (960, 345439), (1140, 290896), (1216, 272715), (1520, 218172), (1824, 181810), (2280, 145448), (3040, 109086), (3648, 90905), (4560, 72724), (6080, 54543), (9120, 36362), (18181, 18240)]