204366240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1253

約数の個数: 240

約数和(自身を含む): 777363048

約数和(自身を除く): 572996808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1213, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2426, 2592, 2808, 3120, 3240, 3510, 3639, 3744, 4212, 4320, 4680, 4852, 5265, 5616, 6065, 6240, 6480, 7020, 7278, 8424, 9360, 9704, 10530, 10917, 11232, 12130, 12960, 14040, 14556, 15769, 16848, 18195, 18720, 19408, 21060, 21834, 24260, 28080, 29112, 31538, 32751, 33696, 36390, 38816, 42120, 43668, 47307, 48520, 54585, 56160, 58224, 63076, 65502, 72780, 78845, 84240, 87336, 94614, 97040, 98253, 109170, 116448, 126152, 131004, 141921, 145560, 157690, 163755, 168480, 174672, 189228, 194080, 196506, 218340, 236535, 252304, 262008, 283842, 291120, 315380, 327510, 349344, 378456, 393012, 425763, 436680, 473070, 491265, 504608, 524016, 567684, 582240, 630760, 655020, 709605, 756912, 786024, 851526, 873360, 946140, 982530, 1048032, 1135368, 1261520, 1277289, 1310040, 1419210, 1513824, 1572048, 1703052, 1746720, 1892280, 1965060, 2128815, 2270736, 2523040, 2554578, 2620080, 2838420, 3144096, 3406104, 3784560, 3930120, 4257630, 4541472, 5109156, 5240160, 5676840, 6386445, 6812208, 7569120, 7860240, 8515260, 10218312, 11353680, 12772890, 13624416, 15720480, 17030520, 20436624, 22707360, 25545780, 34061040, 40873248, 51091560, 68122080, 102183120, 204366240]

約数ペア:

[(1, 204366240), (2, 102183120), (3, 68122080), (4, 51091560), (5, 40873248), (6, 34061040), (8, 25545780), (9, 22707360), (10, 20436624), (12, 17030520), (13, 15720480), (15, 13624416), (16, 12772890), (18, 11353680), (20, 10218312), (24, 8515260), (26, 7860240), (27, 7569120), (30, 6812208), (32, 6386445), (36, 5676840), (39, 5240160), (40, 5109156), (45, 4541472), (48, 4257630), (52, 3930120), (54, 3784560), (60, 3406104), (65, 3144096), (72, 2838420), (78, 2620080), (80, 2554578), (81, 2523040), (90, 2270736), (96, 2128815), (104, 1965060), (108, 1892280), (117, 1746720), (120, 1703052), (130, 1572048), (135, 1513824), (144, 1419210), (156, 1310040), (160, 1277289), (162, 1261520), (180, 1135368), (195, 1048032), (208, 982530), (216, 946140), (234, 873360), (240, 851526), (260, 786024), (270, 756912), (288, 709605), (312, 655020), (324, 630760), (351, 582240), (360, 567684), (390, 524016), (405, 504608), (416, 491265), (432, 473070), (468, 436680), (480, 425763), (520, 393012), (540, 378456), (585, 349344), (624, 327510), (648, 315380), (702, 291120), (720, 283842), (780, 262008), (810, 252304), (864, 236535), (936, 218340), (1040, 196506), (1053, 194080), (1080, 189228), (1170, 174672), (1213, 168480), (1248, 163755), (1296, 157690), (1404, 145560), (1440, 141921), (1560, 131004), (1620, 126152), (1755, 116448), (1872, 109170), (2080, 98253), (2106, 97040), (2160, 94614), (2340, 87336), (2426, 84240), (2592, 78845), (2808, 72780), (3120, 65502), (3240, 63076), (3510, 58224), (3639, 56160), (3744, 54585), (4212, 48520), (4320, 47307), (4680, 43668), (4852, 42120), (5265, 38816), (5616, 36390), (6065, 33696), (6240, 32751), (6480, 31538), (7020, 29112), (7278, 28080), (8424, 24260), (9360, 21834), (9704, 21060), (10530, 19408), (10917, 18720), (11232, 18195), (12130, 16848), (12960, 15769), (14040, 14556)]