225044880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:789

約数の個数: 160

約数和(自身を含む): 741381120

約数和(自身を除く): 516336240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 59, 60, 69, 80, 92, 115, 118, 120, 138, 177, 184, 230, 236, 240, 276, 295, 345, 354, 368, 460, 472, 552, 590, 690, 691, 708, 885, 920, 944, 1104, 1180, 1357, 1380, 1382, 1416, 1770, 1840, 2073, 2360, 2714, 2760, 2764, 2832, 3455, 3540, 4071, 4146, 4720, 5428, 5520, 5528, 6785, 6910, 7080, 8142, 8292, 10365, 10856, 11056, 13570, 13820, 14160, 15893, 16284, 16584, 20355, 20730, 21712, 27140, 27640, 31786, 32568, 33168, 40710, 40769, 41460, 47679, 54280, 55280, 63572, 65136, 79465, 81420, 81538, 82920, 95358, 108560, 122307, 127144, 158930, 162840, 163076, 165840, 190716, 203845, 238395, 244614, 254288, 317860, 325680, 326152, 381432, 407690, 476790, 489228, 611535, 635720, 652304, 762864, 815380, 937687, 953580, 978456, 1223070, 1271440, 1630760, 1875374, 1907160, 1956912, 2446140, 2813061, 3261520, 3750748, 3814320, 4688435, 4892280, 5626122, 7501496, 9376870, 9784560, 11252244, 14065305, 15002992, 18753740, 22504488, 28130610, 37507480, 45008976, 56261220, 75014960, 112522440, 225044880]

約数ペア:

[(1, 225044880), (2, 112522440), (3, 75014960), (4, 56261220), (5, 45008976), (6, 37507480), (8, 28130610), (10, 22504488), (12, 18753740), (15, 15002992), (16, 14065305), (20, 11252244), (23, 9784560), (24, 9376870), (30, 7501496), (40, 5626122), (46, 4892280), (48, 4688435), (59, 3814320), (60, 3750748), (69, 3261520), (80, 2813061), (92, 2446140), (115, 1956912), (118, 1907160), (120, 1875374), (138, 1630760), (177, 1271440), (184, 1223070), (230, 978456), (236, 953580), (240, 937687), (276, 815380), (295, 762864), (345, 652304), (354, 635720), (368, 611535), (460, 489228), (472, 476790), (552, 407690), (590, 381432), (690, 326152), (691, 325680), (708, 317860), (885, 254288), (920, 244614), (944, 238395), (1104, 203845), (1180, 190716), (1357, 165840), (1380, 163076), (1382, 162840), (1416, 158930), (1770, 127144), (1840, 122307), (2073, 108560), (2360, 95358), (2714, 82920), (2760, 81538), (2764, 81420), (2832, 79465), (3455, 65136), (3540, 63572), (4071, 55280), (4146, 54280), (4720, 47679), (5428, 41460), (5520, 40769), (5528, 40710), (6785, 33168), (6910, 32568), (7080, 31786), (8142, 27640), (8292, 27140), (10365, 21712), (10856, 20730), (11056, 20355), (13570, 16584), (13820, 16284), (14160, 15893)]