223475200

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 240

約数和(自身を含む): 639334080

約数和(自身を除く): 415858880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 64, 65, 68, 79, 80, 85, 100, 104, 128, 130, 136, 158, 160, 170, 200, 208, 221, 256, 260, 272, 316, 320, 325, 340, 395, 400, 416, 425, 442, 512, 520, 544, 632, 640, 650, 680, 790, 800, 832, 850, 884, 1027, 1040, 1088, 1105, 1264, 1280, 1300, 1343, 1360, 1580, 1600, 1664, 1700, 1768, 1975, 2054, 2080, 2176, 2210, 2528, 2560, 2600, 2686, 2720, 3160, 3200, 3328, 3400, 3536, 3950, 4108, 4160, 4352, 4420, 5056, 5135, 5200, 5372, 5440, 5525, 6320, 6400, 6656, 6715, 6800, 7072, 7900, 8216, 8320, 8704, 8840, 10112, 10270, 10400, 10744, 10880, 11050, 12640, 12800, 13430, 13600, 14144, 15800, 16432, 16640, 17459, 17680, 20224, 20540, 20800, 21488, 21760, 22100, 25280, 25675, 26860, 27200, 28288, 31600, 32864, 33280, 33575, 34918, 35360, 40448, 41080, 41600, 42976, 43520, 44200, 50560, 51350, 53720, 54400, 56576, 63200, 65728, 67150, 69836, 70720, 82160, 83200, 85952, 87295, 88400, 101120, 102700, 107440, 108800, 113152, 126400, 131456, 134300, 139672, 141440, 164320, 166400, 171904, 174590, 176800, 202240, 205400, 214880, 217600, 252800, 262912, 268600, 279344, 282880, 328640, 343808, 349180, 353600, 410800, 429760, 436475, 505600, 525824, 537200, 558688, 565760, 657280, 687616, 698360, 707200, 821600, 859520, 872950, 1011200, 1074400, 1117376, 1314560, 1396720, 1414400, 1643200, 1719040, 1745900, 2148800, 2234752, 2629120, 2793440, 2828800, 3286400, 3438080, 3491800, 4297600, 4469504, 5586880, 6572800, 6983600, 8595200, 8939008, 11173760, 13145600, 13967200, 17190400, 22347520, 27934400, 44695040, 55868800, 111737600, 223475200]

約数ペア:

[(1, 223475200), (2, 111737600), (4, 55868800), (5, 44695040), (8, 27934400), (10, 22347520), (13, 17190400), (16, 13967200), (17, 13145600), (20, 11173760), (25, 8939008), (26, 8595200), (32, 6983600), (34, 6572800), (40, 5586880), (50, 4469504), (52, 4297600), (64, 3491800), (65, 3438080), (68, 3286400), (79, 2828800), (80, 2793440), (85, 2629120), (100, 2234752), (104, 2148800), (128, 1745900), (130, 1719040), (136, 1643200), (158, 1414400), (160, 1396720), (170, 1314560), (200, 1117376), (208, 1074400), (221, 1011200), (256, 872950), (260, 859520), (272, 821600), (316, 707200), (320, 698360), (325, 687616), (340, 657280), (395, 565760), (400, 558688), (416, 537200), (425, 525824), (442, 505600), (512, 436475), (520, 429760), (544, 410800), (632, 353600), (640, 349180), (650, 343808), (680, 328640), (790, 282880), (800, 279344), (832, 268600), (850, 262912), (884, 252800), (1027, 217600), (1040, 214880), (1088, 205400), (1105, 202240), (1264, 176800), (1280, 174590), (1300, 171904), (1343, 166400), (1360, 164320), (1580, 141440), (1600, 139672), (1664, 134300), (1700, 131456), (1768, 126400), (1975, 113152), (2054, 108800), (2080, 107440), (2176, 102700), (2210, 101120), (2528, 88400), (2560, 87295), (2600, 85952), (2686, 83200), (2720, 82160), (3160, 70720), (3200, 69836), (3328, 67150), (3400, 65728), (3536, 63200), (3950, 56576), (4108, 54400), (4160, 53720), (4352, 51350), (4420, 50560), (5056, 44200), (5135, 43520), (5200, 42976), (5372, 41600), (5440, 41080), (5525, 40448), (6320, 35360), (6400, 34918), (6656, 33575), (6715, 33280), (6800, 32864), (7072, 31600), (7900, 28288), (8216, 27200), (8320, 26860), (8704, 25675), (8840, 25280), (10112, 22100), (10270, 21760), (10400, 21488), (10744, 20800), (10880, 20540), (11050, 20224), (12640, 17680), (12800, 17459), (13430, 16640), (13600, 16432), (14144, 15800)]