269741640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1013}}^1$

素因数の和:1351

約数の個数: 128

約数和(自身を含む): 928661760

約数和(自身を除く): 658920120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 317, 420, 634, 840, 951, 1013, 1268, 1585, 1902, 2026, 2219, 2536, 3039, 3170, 3804, 4052, 4438, 4755, 5065, 6078, 6340, 6657, 7091, 7608, 8104, 8876, 9510, 10130, 11095, 12156, 12680, 13314, 14182, 15195, 17752, 19020, 20260, 21273, 22190, 24312, 26628, 28364, 30390, 33285, 35455, 38040, 40520, 42546, 44380, 53256, 56728, 60780, 66570, 70910, 85092, 88760, 106365, 121560, 133140, 141820, 170184, 212730, 266280, 283640, 321121, 425460, 642242, 850920, 963363, 1284484, 1605605, 1926726, 2247847, 2568968, 3211210, 3853452, 4495694, 4816815, 6422420, 6743541, 7706904, 8991388, 9633630, 11239235, 12844840, 13487082, 17982776, 19267260, 22478470, 26974164, 33717705, 38534520, 44956940, 53948328, 67435410, 89913880, 134870820, 269741640]

約数ペア:

[(1, 269741640), (2, 134870820), (3, 89913880), (4, 67435410), (5, 53948328), (6, 44956940), (7, 38534520), (8, 33717705), (10, 26974164), (12, 22478470), (14, 19267260), (15, 17982776), (20, 13487082), (21, 12844840), (24, 11239235), (28, 9633630), (30, 8991388), (35, 7706904), (40, 6743541), (42, 6422420), (56, 4816815), (60, 4495694), (70, 3853452), (84, 3211210), (105, 2568968), (120, 2247847), (140, 1926726), (168, 1605605), (210, 1284484), (280, 963363), (317, 850920), (420, 642242), (634, 425460), (840, 321121), (951, 283640), (1013, 266280), (1268, 212730), (1585, 170184), (1902, 141820), (2026, 133140), (2219, 121560), (2536, 106365), (3039, 88760), (3170, 85092), (3804, 70910), (4052, 66570), (4438, 60780), (4755, 56728), (5065, 53256), (6078, 44380), (6340, 42546), (6657, 40520), (7091, 38040), (7608, 35455), (8104, 33285), (8876, 30390), (9510, 28364), (10130, 26628), (11095, 24312), (12156, 22190), (12680, 21273), (13314, 20260), (14182, 19020), (15195, 17752)]