245943360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6569}}^1$

素因数の和:6605

約数の個数: 168

約数和(自身を含む): 911153880

約数和(自身を除く): 665210520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 6569, 7488, 9360, 12480, 13138, 18720, 19707, 26276, 32845, 37440, 39414, 52552, 59121, 65690, 78828, 85397, 98535, 105104, 118242, 131380, 157656, 170794, 197070, 210208, 236484, 256191, 262760, 295605, 315312, 341588, 394140, 420416, 426985, 472968, 512382, 525520, 591210, 630624, 683176, 768573, 788280, 853970, 945936, 1024764, 1051040, 1182420, 1261248, 1280955, 1366352, 1537146, 1576560, 1707940, 1891872, 2049528, 2102080, 2364840, 2561910, 2732704, 3074292, 3153120, 3415880, 3783744, 3842865, 4099056, 4729680, 5123820, 5465408, 6148584, 6306240, 6831760, 7685730, 8198112, 9459360, 10247640, 12297168, 13663520, 15371460, 16396224, 18918720, 20495280, 24594336, 27327040, 30742920, 40990560, 49188672, 61485840, 81981120, 122971680, 245943360]

約数ペア:

[(1, 245943360), (2, 122971680), (3, 81981120), (4, 61485840), (5, 49188672), (6, 40990560), (8, 30742920), (9, 27327040), (10, 24594336), (12, 20495280), (13, 18918720), (15, 16396224), (16, 15371460), (18, 13663520), (20, 12297168), (24, 10247640), (26, 9459360), (30, 8198112), (32, 7685730), (36, 6831760), (39, 6306240), (40, 6148584), (45, 5465408), (48, 5123820), (52, 4729680), (60, 4099056), (64, 3842865), (65, 3783744), (72, 3415880), (78, 3153120), (80, 3074292), (90, 2732704), (96, 2561910), (104, 2364840), (117, 2102080), (120, 2049528), (130, 1891872), (144, 1707940), (156, 1576560), (160, 1537146), (180, 1366352), (192, 1280955), (195, 1261248), (208, 1182420), (234, 1051040), (240, 1024764), (260, 945936), (288, 853970), (312, 788280), (320, 768573), (360, 683176), (390, 630624), (416, 591210), (468, 525520), (480, 512382), (520, 472968), (576, 426985), (585, 420416), (624, 394140), (720, 341588), (780, 315312), (832, 295605), (936, 262760), (960, 256191), (1040, 236484), (1170, 210208), (1248, 197070), (1440, 170794), (1560, 157656), (1872, 131380), (2080, 118242), (2340, 105104), (2496, 98535), (2880, 85397), (3120, 78828), (3744, 65690), (4160, 59121), (4680, 52552), (6240, 39414), (6569, 37440), (7488, 32845), (9360, 26276), (12480, 19707), (13138, 18720)]