253145760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 288

約数和(自身を含む): 951471360

約数和(自身を除く): 698325600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 49, 56, 60, 70, 80, 84, 94, 96, 98, 105, 112, 120, 140, 141, 147, 160, 168, 188, 196, 210, 224, 229, 235, 240, 245, 280, 282, 294, 329, 336, 376, 392, 420, 458, 470, 480, 490, 560, 564, 588, 658, 672, 687, 705, 735, 752, 784, 840, 916, 940, 980, 987, 1120, 1128, 1145, 1176, 1316, 1374, 1410, 1470, 1504, 1568, 1603, 1645, 1680, 1832, 1880, 1960, 1974, 2256, 2290, 2303, 2352, 2632, 2748, 2820, 2940, 3206, 3290, 3360, 3435, 3664, 3760, 3920, 3948, 4512, 4580, 4606, 4704, 4809, 4935, 5264, 5496, 5640, 5880, 6412, 6580, 6870, 6909, 7328, 7520, 7840, 7896, 8015, 9160, 9212, 9618, 9870, 10528, 10763, 10992, 11221, 11280, 11515, 11760, 12824, 13160, 13740, 13818, 15792, 16030, 18320, 18424, 19236, 19740, 21526, 21984, 22442, 22560, 23030, 23520, 24045, 25648, 26320, 27480, 27636, 31584, 32060, 32289, 33663, 34545, 36640, 36848, 38472, 39480, 43052, 44884, 46060, 48090, 51296, 52640, 53815, 54960, 55272, 56105, 64120, 64578, 67326, 69090, 73696, 75341, 76944, 78960, 86104, 89768, 92120, 96180, 107630, 109920, 110544, 112210, 128240, 129156, 134652, 138180, 150682, 153888, 157920, 161445, 168315, 172208, 179536, 184240, 192360, 215260, 221088, 224420, 226023, 256480, 258312, 269304, 276360, 301364, 322890, 336630, 344416, 359072, 368480, 376705, 384720, 430520, 448840, 452046, 516624, 527387, 538608, 552720, 602728, 645780, 673260, 753410, 769440, 861040, 897680, 904092, 1033248, 1054774, 1077216, 1105440, 1130115, 1205456, 1291560, 1346520, 1506820, 1582161, 1722080, 1795360, 1808184, 2109548, 2260230, 2410912, 2583120, 2636935, 2693040, 3013640, 3164322, 3616368, 4219096, 4520460, 5166240, 5273870, 5386080, 6027280, 6328644, 7232736, 7910805, 8438192, 9040920, 10547740, 12054560, 12657288, 15821610, 16876384, 18081840, 21095480, 25314576, 31643220, 36163680, 42190960, 50629152, 63286440, 84381920, 126572880, 253145760]

約数ペア:

[(1, 253145760), (2, 126572880), (3, 84381920), (4, 63286440), (5, 50629152), (6, 42190960), (7, 36163680), (8, 31643220), (10, 25314576), (12, 21095480), (14, 18081840), (15, 16876384), (16, 15821610), (20, 12657288), (21, 12054560), (24, 10547740), (28, 9040920), (30, 8438192), (32, 7910805), (35, 7232736), (40, 6328644), (42, 6027280), (47, 5386080), (48, 5273870), (49, 5166240), (56, 4520460), (60, 4219096), (70, 3616368), (80, 3164322), (84, 3013640), (94, 2693040), (96, 2636935), (98, 2583120), (105, 2410912), (112, 2260230), (120, 2109548), (140, 1808184), (141, 1795360), (147, 1722080), (160, 1582161), (168, 1506820), (188, 1346520), (196, 1291560), (210, 1205456), (224, 1130115), (229, 1105440), (235, 1077216), (240, 1054774), (245, 1033248), (280, 904092), (282, 897680), (294, 861040), (329, 769440), (336, 753410), (376, 673260), (392, 645780), (420, 602728), (458, 552720), (470, 538608), (480, 527387), (490, 516624), (560, 452046), (564, 448840), (588, 430520), (658, 384720), (672, 376705), (687, 368480), (705, 359072), (735, 344416), (752, 336630), (784, 322890), (840, 301364), (916, 276360), (940, 269304), (980, 258312), (987, 256480), (1120, 226023), (1128, 224420), (1145, 221088), (1176, 215260), (1316, 192360), (1374, 184240), (1410, 179536), (1470, 172208), (1504, 168315), (1568, 161445), (1603, 157920), (1645, 153888), (1680, 150682), (1832, 138180), (1880, 134652), (1960, 129156), (1974, 128240), (2256, 112210), (2290, 110544), (2303, 109920), (2352, 107630), (2632, 96180), (2748, 92120), (2820, 89768), (2940, 86104), (3206, 78960), (3290, 76944), (3360, 75341), (3435, 73696), (3664, 69090), (3760, 67326), (3920, 64578), (3948, 64120), (4512, 56105), (4580, 55272), (4606, 54960), (4704, 53815), (4809, 52640), (4935, 51296), (5264, 48090), (5496, 46060), (5640, 44884), (5880, 43052), (6412, 39480), (6580, 38472), (6870, 36848), (6909, 36640), (7328, 34545), (7520, 33663), (7840, 32289), (7896, 32060), (8015, 31584), (9160, 27636), (9212, 27480), (9618, 26320), (9870, 25648), (10528, 24045), (10763, 23520), (10992, 23030), (11221, 22560), (11280, 22442), (11515, 21984), (11760, 21526), (12824, 19740), (13160, 19236), (13740, 18424), (13818, 18320), (15792, 16030)]