1259023080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:464

約数の個数: 256

約数和(自身を含む): 4470681600

約数和(自身を除く): 3211658520

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, 60, 70, 82, 84, 105, 120, 123, 139, 140, 164, 168, 205, 210, 246, 263, 278, 280, 287, 328, 410, 417, 420, 492, 526, 556, 574, 615, 695, 789, 820, 834, 840, 861, 973, 984, 1052, 1112, 1148, 1230, 1315, 1390, 1435, 1578, 1640, 1668, 1722, 1841, 1946, 2085, 2104, 2296, 2460, 2630, 2780, 2870, 2919, 3156, 3336, 3444, 3682, 3892, 3945, 4170, 4305, 4865, 4920, 5260, 5523, 5560, 5699, 5740, 5838, 6312, 6888, 7364, 7784, 7890, 8340, 8610, 9205, 9730, 10520, 10783, 11046, 11398, 11480, 11676, 14595, 14728, 15780, 16680, 17097, 17220, 18410, 19460, 21566, 22092, 22796, 23352, 27615, 28495, 29190, 31560, 32349, 34194, 34440, 36557, 36820, 38920, 39893, 43132, 44184, 45592, 53915, 55230, 56990, 58380, 64698, 68388, 73114, 73640, 75481, 79786, 85485, 86264, 107830, 109671, 110460, 113980, 116760, 119679, 129396, 136776, 146228, 150962, 159572, 161745, 170970, 182785, 199465, 215660, 219342, 220920, 226443, 227960, 239358, 255899, 258792, 292456, 301924, 319144, 323490, 341940, 365570, 377405, 398930, 431320, 438684, 452886, 478716, 511798, 548355, 598395, 603848, 646980, 683880, 731140, 754810, 767697, 797860, 877368, 905772, 957432, 1023596, 1096710, 1132215, 1196790, 1279495, 1293960, 1462280, 1498837, 1509620, 1535394, 1595720, 1811544, 2047192, 2193420, 2264430, 2393580, 2558990, 2997674, 3019240, 3070788, 3838485, 4386840, 4496511, 4528860, 4787160, 5117980, 5995348, 6141576, 7494185, 7676970, 8993022, 9057720, 10235960, 10491859, 11990696, 14988370, 15353940, 17986044, 20983718, 22482555, 29976740, 30707880, 31475577, 35972088, 41967436, 44965110, 52459295, 59953480, 62951154, 83934872, 89930220, 104918590, 125902308, 157377885, 179860440, 209837180, 251804616, 314755770, 419674360, 629511540, 1259023080]

約数ペア:

[(1, 1259023080), (2, 629511540), (3, 419674360), (4, 314755770), (5, 251804616), (6, 209837180), (7, 179860440), (8, 157377885), (10, 125902308), (12, 104918590), (14, 89930220), (15, 83934872), (20, 62951154), (21, 59953480), (24, 52459295), (28, 44965110), (30, 41967436), (35, 35972088), (40, 31475577), (41, 30707880), (42, 29976740), (56, 22482555), (60, 20983718), (70, 17986044), (82, 15353940), (84, 14988370), (105, 11990696), (120, 10491859), (123, 10235960), (139, 9057720), (140, 8993022), (164, 7676970), (168, 7494185), (205, 6141576), (210, 5995348), (246, 5117980), (263, 4787160), (278, 4528860), (280, 4496511), (287, 4386840), (328, 3838485), (410, 3070788), (417, 3019240), (420, 2997674), (492, 2558990), (526, 2393580), (556, 2264430), (574, 2193420), (615, 2047192), (695, 1811544), (789, 1595720), (820, 1535394), (834, 1509620), (840, 1498837), (861, 1462280), (973, 1293960), (984, 1279495), (1052, 1196790), (1112, 1132215), (1148, 1096710), (1230, 1023596), (1315, 957432), (1390, 905772), (1435, 877368), (1578, 797860), (1640, 767697), (1668, 754810), (1722, 731140), (1841, 683880), (1946, 646980), (2085, 603848), (2104, 598395), (2296, 548355), (2460, 511798), (2630, 478716), (2780, 452886), (2870, 438684), (2919, 431320), (3156, 398930), (3336, 377405), (3444, 365570), (3682, 341940), (3892, 323490), (3945, 319144), (4170, 301924), (4305, 292456), (4865, 258792), (4920, 255899), (5260, 239358), (5523, 227960), (5560, 226443), (5699, 220920), (5740, 219342), (5838, 215660), (6312, 199465), (6888, 182785), (7364, 170970), (7784, 161745), (7890, 159572), (8340, 150962), (8610, 146228), (9205, 136776), (9730, 129396), (10520, 119679), (10783, 116760), (11046, 113980), (11398, 110460), (11480, 109671), (11676, 107830), (14595, 86264), (14728, 85485), (15780, 79786), (16680, 75481), (17097, 73640), (17220, 73114), (18410, 68388), (19460, 64698), (21566, 58380), (22092, 56990), (22796, 55230), (23352, 53915), (27615, 45592), (28495, 44184), (29190, 43132), (31560, 39893), (32349, 38920), (34194, 36820), (34440, 36557)]