282442440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 256

約数和(自身を含む): 1016064000

約数和(自身を除く): 733621560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 59, 60, 70, 82, 84, 105, 118, 120, 123, 139, 140, 164, 168, 177, 205, 210, 236, 246, 278, 280, 287, 295, 328, 354, 410, 413, 417, 420, 472, 492, 556, 574, 590, 615, 695, 708, 820, 826, 834, 840, 861, 885, 973, 984, 1112, 1148, 1180, 1230, 1239, 1390, 1416, 1435, 1640, 1652, 1668, 1722, 1770, 1946, 2065, 2085, 2296, 2360, 2419, 2460, 2478, 2780, 2870, 2919, 3304, 3336, 3444, 3540, 3892, 4130, 4170, 4305, 4838, 4865, 4920, 4956, 5560, 5699, 5740, 5838, 6195, 6888, 7080, 7257, 7784, 8201, 8260, 8340, 8610, 9676, 9730, 9912, 11398, 11480, 11676, 12095, 12390, 14514, 14595, 16402, 16520, 16680, 16933, 17097, 17220, 19352, 19460, 22796, 23352, 24190, 24603, 24780, 28495, 29028, 29190, 32804, 33866, 34194, 34440, 36285, 38920, 39893, 41005, 45592, 48380, 49206, 49560, 50799, 56990, 57407, 58056, 58380, 65608, 67732, 68388, 72570, 79786, 82010, 84665, 85485, 96760, 98412, 101598, 113980, 114814, 116760, 119679, 123015, 135464, 136776, 145140, 159572, 164020, 169330, 170970, 172221, 196824, 199465, 203196, 227960, 229628, 239358, 246030, 253995, 287035, 290280, 319144, 328040, 336241, 338660, 341940, 344442, 398930, 406392, 459256, 478716, 492060, 507990, 574070, 598395, 672482, 677320, 683880, 688884, 797860, 861105, 957432, 984120, 1008723, 1015980, 1148140, 1196790, 1344964, 1377768, 1595720, 1681205, 1722210, 2017446, 2031960, 2296280, 2353687, 2393580, 2689928, 3362410, 3444420, 4034892, 4707374, 4787160, 5043615, 6724820, 6888840, 7061061, 8069784, 9414748, 10087230, 11768435, 13449640, 14122122, 18829496, 20174460, 23536870, 28244244, 35305305, 40348920, 47073740, 56488488, 70610610, 94147480, 141221220, 282442440]

約数ペア:

[(1, 282442440), (2, 141221220), (3, 94147480), (4, 70610610), (5, 56488488), (6, 47073740), (7, 40348920), (8, 35305305), (10, 28244244), (12, 23536870), (14, 20174460), (15, 18829496), (20, 14122122), (21, 13449640), (24, 11768435), (28, 10087230), (30, 9414748), (35, 8069784), (40, 7061061), (41, 6888840), (42, 6724820), (56, 5043615), (59, 4787160), (60, 4707374), (70, 4034892), (82, 3444420), (84, 3362410), (105, 2689928), (118, 2393580), (120, 2353687), (123, 2296280), (139, 2031960), (140, 2017446), (164, 1722210), (168, 1681205), (177, 1595720), (205, 1377768), (210, 1344964), (236, 1196790), (246, 1148140), (278, 1015980), (280, 1008723), (287, 984120), (295, 957432), (328, 861105), (354, 797860), (410, 688884), (413, 683880), (417, 677320), (420, 672482), (472, 598395), (492, 574070), (556, 507990), (574, 492060), (590, 478716), (615, 459256), (695, 406392), (708, 398930), (820, 344442), (826, 341940), (834, 338660), (840, 336241), (861, 328040), (885, 319144), (973, 290280), (984, 287035), (1112, 253995), (1148, 246030), (1180, 239358), (1230, 229628), (1239, 227960), (1390, 203196), (1416, 199465), (1435, 196824), (1640, 172221), (1652, 170970), (1668, 169330), (1722, 164020), (1770, 159572), (1946, 145140), (2065, 136776), (2085, 135464), (2296, 123015), (2360, 119679), (2419, 116760), (2460, 114814), (2478, 113980), (2780, 101598), (2870, 98412), (2919, 96760), (3304, 85485), (3336, 84665), (3444, 82010), (3540, 79786), (3892, 72570), (4130, 68388), (4170, 67732), (4305, 65608), (4838, 58380), (4865, 58056), (4920, 57407), (4956, 56990), (5560, 50799), (5699, 49560), (5740, 49206), (5838, 48380), (6195, 45592), (6888, 41005), (7080, 39893), (7257, 38920), (7784, 36285), (8201, 34440), (8260, 34194), (8340, 33866), (8610, 32804), (9676, 29190), (9730, 29028), (9912, 28495), (11398, 24780), (11480, 24603), (11676, 24190), (12095, 23352), (12390, 22796), (14514, 19460), (14595, 19352), (16402, 17220), (16520, 17097), (16680, 16933)]