240349872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 739952640

約数和(自身を除く): 499602768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 73, 82, 84, 112, 123, 146, 164, 168, 219, 239, 246, 287, 292, 328, 336, 438, 478, 492, 511, 574, 584, 656, 717, 861, 876, 956, 984, 1022, 1148, 1168, 1434, 1533, 1673, 1722, 1752, 1912, 1968, 2044, 2296, 2868, 2993, 3066, 3346, 3444, 3504, 3824, 4088, 4592, 5019, 5736, 5986, 6132, 6692, 6888, 8176, 8979, 9799, 10038, 11472, 11972, 12264, 13384, 13776, 17447, 17958, 19598, 20076, 20951, 23944, 24528, 26768, 29397, 34894, 35916, 39196, 40152, 41902, 47888, 52341, 58794, 62853, 68593, 69788, 71832, 78392, 80304, 83804, 104682, 117588, 122129, 125706, 137186, 139576, 143664, 156784, 167608, 205779, 209364, 235176, 244258, 251412, 274372, 279152, 335216, 366387, 411558, 418728, 470352, 488516, 502824, 548744, 715327, 732774, 823116, 837456, 977032, 1005648, 1097488, 1430654, 1465548, 1646232, 1954064, 2145981, 2861308, 2931096, 3292464, 4291962, 5007289, 5722616, 5862192, 8583924, 10014578, 11445232, 15021867, 17167848, 20029156, 30043734, 34335696, 40058312, 60087468, 80116624, 120174936, 240349872]

約数ペア:

[(1, 240349872), (2, 120174936), (3, 80116624), (4, 60087468), (6, 40058312), (7, 34335696), (8, 30043734), (12, 20029156), (14, 17167848), (16, 15021867), (21, 11445232), (24, 10014578), (28, 8583924), (41, 5862192), (42, 5722616), (48, 5007289), (56, 4291962), (73, 3292464), (82, 2931096), (84, 2861308), (112, 2145981), (123, 1954064), (146, 1646232), (164, 1465548), (168, 1430654), (219, 1097488), (239, 1005648), (246, 977032), (287, 837456), (292, 823116), (328, 732774), (336, 715327), (438, 548744), (478, 502824), (492, 488516), (511, 470352), (574, 418728), (584, 411558), (656, 366387), (717, 335216), (861, 279152), (876, 274372), (956, 251412), (984, 244258), (1022, 235176), (1148, 209364), (1168, 205779), (1434, 167608), (1533, 156784), (1673, 143664), (1722, 139576), (1752, 137186), (1912, 125706), (1968, 122129), (2044, 117588), (2296, 104682), (2868, 83804), (2993, 80304), (3066, 78392), (3346, 71832), (3444, 69788), (3504, 68593), (3824, 62853), (4088, 58794), (4592, 52341), (5019, 47888), (5736, 41902), (5986, 40152), (6132, 39196), (6692, 35916), (6888, 34894), (8176, 29397), (8979, 26768), (9799, 24528), (10038, 23944), (11472, 20951), (11972, 20076), (12264, 19598), (13384, 17958), (13776, 17447)]