239903040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 224

約数和(自身を含む): 839784960

約数和(自身を除く): 599881920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 64, 65, 78, 80, 94, 96, 104, 120, 130, 141, 156, 160, 188, 192, 195, 208, 235, 240, 260, 282, 312, 320, 376, 390, 409, 416, 470, 480, 520, 564, 611, 624, 705, 752, 780, 818, 832, 940, 960, 1040, 1128, 1222, 1227, 1248, 1410, 1504, 1560, 1636, 1833, 1880, 2045, 2080, 2256, 2444, 2454, 2496, 2820, 3008, 3055, 3120, 3272, 3666, 3760, 4090, 4160, 4512, 4888, 4908, 5317, 5640, 6110, 6135, 6240, 6544, 7332, 7520, 8180, 9024, 9165, 9776, 9816, 10634, 11280, 12220, 12270, 12480, 13088, 14664, 15040, 15951, 16360, 18330, 19223, 19552, 19632, 21268, 22560, 24440, 24540, 26176, 26585, 29328, 31902, 32720, 36660, 38446, 39104, 39264, 42536, 45120, 48880, 49080, 53170, 57669, 58656, 63804, 65440, 73320, 76892, 78528, 79755, 85072, 96115, 97760, 98160, 106340, 115338, 117312, 127608, 130880, 146640, 153784, 159510, 170144, 192230, 195520, 196320, 212680, 230676, 249899, 255216, 288345, 293280, 307568, 319020, 340288, 384460, 392640, 425360, 461352, 499798, 510432, 576690, 586560, 615136, 638040, 749697, 768920, 850720, 922704, 999596, 1020864, 1153380, 1230272, 1249495, 1276080, 1499394, 1537840, 1701440, 1845408, 1999192, 2306760, 2498990, 2552160, 2998788, 3075680, 3690816, 3748485, 3998384, 4613520, 4997980, 5104320, 5997576, 6151360, 7496970, 7996768, 9227040, 9995960, 11995152, 14993940, 15993536, 18454080, 19991920, 23990304, 29987880, 39983840, 47980608, 59975760, 79967680, 119951520, 239903040]

約数ペア:

[(1, 239903040), (2, 119951520), (3, 79967680), (4, 59975760), (5, 47980608), (6, 39983840), (8, 29987880), (10, 23990304), (12, 19991920), (13, 18454080), (15, 15993536), (16, 14993940), (20, 11995152), (24, 9995960), (26, 9227040), (30, 7996768), (32, 7496970), (39, 6151360), (40, 5997576), (47, 5104320), (48, 4997980), (52, 4613520), (60, 3998384), (64, 3748485), (65, 3690816), (78, 3075680), (80, 2998788), (94, 2552160), (96, 2498990), (104, 2306760), (120, 1999192), (130, 1845408), (141, 1701440), (156, 1537840), (160, 1499394), (188, 1276080), (192, 1249495), (195, 1230272), (208, 1153380), (235, 1020864), (240, 999596), (260, 922704), (282, 850720), (312, 768920), (320, 749697), (376, 638040), (390, 615136), (409, 586560), (416, 576690), (470, 510432), (480, 499798), (520, 461352), (564, 425360), (611, 392640), (624, 384460), (705, 340288), (752, 319020), (780, 307568), (818, 293280), (832, 288345), (940, 255216), (960, 249899), (1040, 230676), (1128, 212680), (1222, 196320), (1227, 195520), (1248, 192230), (1410, 170144), (1504, 159510), (1560, 153784), (1636, 146640), (1833, 130880), (1880, 127608), (2045, 117312), (2080, 115338), (2256, 106340), (2444, 98160), (2454, 97760), (2496, 96115), (2820, 85072), (3008, 79755), (3055, 78528), (3120, 76892), (3272, 73320), (3666, 65440), (3760, 63804), (4090, 58656), (4160, 57669), (4512, 53170), (4888, 49080), (4908, 48880), (5317, 45120), (5640, 42536), (6110, 39264), (6135, 39104), (6240, 38446), (6544, 36660), (7332, 32720), (7520, 31902), (8180, 29328), (9024, 26585), (9165, 26176), (9776, 24540), (9816, 24440), (10634, 22560), (11280, 21268), (12220, 19632), (12270, 19552), (12480, 19223), (13088, 18330), (14664, 16360), (15040, 15951)]