212220480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 224

約数和(自身を含む): 709720704

約数和(自身を除く): 497500224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 53, 60, 64, 80, 86, 96, 97, 106, 120, 129, 159, 160, 172, 192, 194, 212, 215, 240, 258, 265, 291, 318, 320, 344, 388, 424, 430, 480, 485, 516, 530, 582, 636, 645, 688, 776, 795, 848, 860, 960, 970, 1032, 1060, 1164, 1272, 1290, 1376, 1455, 1552, 1590, 1696, 1720, 1940, 2064, 2120, 2279, 2328, 2544, 2580, 2752, 2910, 3104, 3180, 3392, 3440, 3880, 4128, 4171, 4240, 4558, 4656, 5088, 5141, 5160, 5820, 6208, 6360, 6837, 6880, 7760, 8256, 8342, 8480, 9116, 9312, 10176, 10282, 10320, 11395, 11640, 12513, 12720, 13674, 13760, 15423, 15520, 16684, 16960, 18232, 18624, 20564, 20640, 20855, 22790, 23280, 25026, 25440, 25705, 27348, 30846, 31040, 33368, 34185, 36464, 41128, 41280, 41710, 45580, 46560, 50052, 50880, 51410, 54696, 61692, 62565, 66736, 68370, 72928, 77115, 82256, 83420, 91160, 93120, 100104, 102820, 109392, 123384, 125130, 133472, 136740, 145856, 154230, 164512, 166840, 182320, 200208, 205640, 218784, 221063, 246768, 250260, 266944, 273480, 308460, 329024, 333680, 364640, 400416, 411280, 437568, 442126, 493536, 500520, 546960, 616920, 663189, 667360, 729280, 800832, 822560, 884252, 987072, 1001040, 1093920, 1105315, 1233840, 1326378, 1334720, 1645120, 1768504, 2002080, 2187840, 2210630, 2467680, 2652756, 3315945, 3537008, 4004160, 4421260, 4935360, 5305512, 6631890, 7074016, 8842520, 10611024, 13263780, 14148032, 17685040, 21222048, 26527560, 35370080, 42444096, 53055120, 70740160, 106110240, 212220480]

約数ペア:

[(1, 212220480), (2, 106110240), (3, 70740160), (4, 53055120), (5, 42444096), (6, 35370080), (8, 26527560), (10, 21222048), (12, 17685040), (15, 14148032), (16, 13263780), (20, 10611024), (24, 8842520), (30, 7074016), (32, 6631890), (40, 5305512), (43, 4935360), (48, 4421260), (53, 4004160), (60, 3537008), (64, 3315945), (80, 2652756), (86, 2467680), (96, 2210630), (97, 2187840), (106, 2002080), (120, 1768504), (129, 1645120), (159, 1334720), (160, 1326378), (172, 1233840), (192, 1105315), (194, 1093920), (212, 1001040), (215, 987072), (240, 884252), (258, 822560), (265, 800832), (291, 729280), (318, 667360), (320, 663189), (344, 616920), (388, 546960), (424, 500520), (430, 493536), (480, 442126), (485, 437568), (516, 411280), (530, 400416), (582, 364640), (636, 333680), (645, 329024), (688, 308460), (776, 273480), (795, 266944), (848, 250260), (860, 246768), (960, 221063), (970, 218784), (1032, 205640), (1060, 200208), (1164, 182320), (1272, 166840), (1290, 164512), (1376, 154230), (1455, 145856), (1552, 136740), (1590, 133472), (1696, 125130), (1720, 123384), (1940, 109392), (2064, 102820), (2120, 100104), (2279, 93120), (2328, 91160), (2544, 83420), (2580, 82256), (2752, 77115), (2910, 72928), (3104, 68370), (3180, 66736), (3392, 62565), (3440, 61692), (3880, 54696), (4128, 51410), (4171, 50880), (4240, 50052), (4558, 46560), (4656, 45580), (5088, 41710), (5141, 41280), (5160, 41128), (5820, 36464), (6208, 34185), (6360, 33368), (6837, 31040), (6880, 30846), (7760, 27348), (8256, 25705), (8342, 25440), (8480, 25026), (9116, 23280), (9312, 22790), (10176, 20855), (10282, 20640), (10320, 20564), (11395, 18624), (11640, 18232), (12513, 16960), (12720, 16684), (13674, 15520), (13760, 15423)]