427024400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 1195453248

約数和(自身を除く): 768428848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 37, 40, 43, 44, 50, 55, 61, 74, 80, 86, 88, 100, 110, 122, 148, 172, 176, 185, 200, 215, 220, 244, 275, 296, 305, 344, 370, 400, 407, 430, 440, 473, 488, 550, 592, 610, 671, 688, 740, 814, 860, 880, 925, 946, 976, 1075, 1100, 1220, 1342, 1480, 1525, 1591, 1628, 1720, 1850, 1892, 2035, 2150, 2200, 2257, 2365, 2440, 2623, 2684, 2960, 3050, 3182, 3256, 3355, 3440, 3700, 3784, 4070, 4300, 4400, 4514, 4730, 4880, 5246, 5368, 6100, 6364, 6512, 6710, 7400, 7568, 7955, 8140, 8600, 9028, 9460, 10175, 10492, 10736, 11285, 11825, 12200, 12728, 13115, 13420, 14800, 15910, 16280, 16775, 17200, 17501, 18056, 18920, 20350, 20984, 22570, 23650, 24400, 24827, 25456, 26230, 26840, 28853, 31820, 32560, 33550, 35002, 36112, 37840, 39775, 40700, 41968, 45140, 47300, 49654, 52460, 53680, 56425, 57706, 63640, 65575, 67100, 70004, 79550, 81400, 87505, 90280, 94600, 97051, 99308, 104920, 112850, 115412, 124135, 127280, 131150, 134200, 140008, 144265, 159100, 162800, 175010, 180560, 189200, 194102, 198616, 209840, 225700, 230824, 248270, 262300, 268400, 280016, 288530, 318200, 350020, 388204, 397232, 437525, 451400, 461648, 485255, 496540, 524600, 577060, 620675, 636400, 700040, 721325, 776408, 875050, 902800, 970510, 993080, 1049200, 1067561, 1154120, 1241350, 1400080, 1442650, 1552816, 1750100, 1941020, 1986160, 2135122, 2308240, 2426275, 2482700, 2885300, 3500200, 3882040, 4270244, 4852550, 4965400, 5337805, 5770600, 7000400, 7764080, 8540488, 9705100, 9930800, 10675610, 11541200, 17080976, 19410200, 21351220, 26689025, 38820400, 42702440, 53378050, 85404880, 106756100, 213512200, 427024400]

約数ペア:

[(1, 427024400), (2, 213512200), (4, 106756100), (5, 85404880), (8, 53378050), (10, 42702440), (11, 38820400), (16, 26689025), (20, 21351220), (22, 19410200), (25, 17080976), (37, 11541200), (40, 10675610), (43, 9930800), (44, 9705100), (50, 8540488), (55, 7764080), (61, 7000400), (74, 5770600), (80, 5337805), (86, 4965400), (88, 4852550), (100, 4270244), (110, 3882040), (122, 3500200), (148, 2885300), (172, 2482700), (176, 2426275), (185, 2308240), (200, 2135122), (215, 1986160), (220, 1941020), (244, 1750100), (275, 1552816), (296, 1442650), (305, 1400080), (344, 1241350), (370, 1154120), (400, 1067561), (407, 1049200), (430, 993080), (440, 970510), (473, 902800), (488, 875050), (550, 776408), (592, 721325), (610, 700040), (671, 636400), (688, 620675), (740, 577060), (814, 524600), (860, 496540), (880, 485255), (925, 461648), (946, 451400), (976, 437525), (1075, 397232), (1100, 388204), (1220, 350020), (1342, 318200), (1480, 288530), (1525, 280016), (1591, 268400), (1628, 262300), (1720, 248270), (1850, 230824), (1892, 225700), (2035, 209840), (2150, 198616), (2200, 194102), (2257, 189200), (2365, 180560), (2440, 175010), (2623, 162800), (2684, 159100), (2960, 144265), (3050, 140008), (3182, 134200), (3256, 131150), (3355, 127280), (3440, 124135), (3700, 115412), (3784, 112850), (4070, 104920), (4300, 99308), (4400, 97051), (4514, 94600), (4730, 90280), (4880, 87505), (5246, 81400), (5368, 79550), (6100, 70004), (6364, 67100), (6512, 65575), (6710, 63640), (7400, 57706), (7568, 56425), (7955, 53680), (8140, 52460), (8600, 49654), (9028, 47300), (9460, 45140), (10175, 41968), (10492, 40700), (10736, 39775), (11285, 37840), (11825, 36112), (12200, 35002), (12728, 33550), (13115, 32560), (13420, 31820), (14800, 28853), (15910, 26840), (16280, 26230), (16775, 25456), (17200, 24827), (17501, 24400), (18056, 23650), (18920, 22570), (20350, 20984)]