202785120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{15647}}^1$

素因数の和:15674

約数の個数: 120

約数和(自身を含む): 715708224

約数和(自身を除く): 512923104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 15647, 31294, 46941, 62588, 78235, 93882, 125176, 140823, 156470, 187764, 234705, 250352, 281646, 312940, 375528, 422469, 469410, 500704, 563292, 625880, 704115, 751056, 844938, 938820, 1126584, 1251760, 1267407, 1408230, 1502112, 1689876, 1877640, 2112345, 2253168, 2503520, 2534814, 2816460, 3379752, 3755280, 4224690, 4506336, 5069628, 5632920, 6337035, 6759504, 7510560, 8449380, 10139256, 11265840, 12674070, 13519008, 16898760, 20278512, 22531680, 25348140, 33797520, 40557024, 50696280, 67595040, 101392560, 202785120]

約数ペア:

[(1, 202785120), (2, 101392560), (3, 67595040), (4, 50696280), (5, 40557024), (6, 33797520), (8, 25348140), (9, 22531680), (10, 20278512), (12, 16898760), (15, 13519008), (16, 12674070), (18, 11265840), (20, 10139256), (24, 8449380), (27, 7510560), (30, 6759504), (32, 6337035), (36, 5632920), (40, 5069628), (45, 4506336), (48, 4224690), (54, 3755280), (60, 3379752), (72, 2816460), (80, 2534814), (81, 2503520), (90, 2253168), (96, 2112345), (108, 1877640), (120, 1689876), (135, 1502112), (144, 1408230), (160, 1267407), (162, 1251760), (180, 1126584), (216, 938820), (240, 844938), (270, 751056), (288, 704115), (324, 625880), (360, 563292), (405, 500704), (432, 469410), (480, 422469), (540, 375528), (648, 312940), (720, 281646), (810, 250352), (864, 234705), (1080, 187764), (1296, 156470), (1440, 140823), (1620, 125176), (2160, 93882), (2592, 78235), (3240, 62588), (4320, 46941), (6480, 31294), (12960, 15647)]