1259861120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 256

約数和(自身を含む): 3721939200

約数和(自身を除く): 2462078080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 41, 56, 64, 70, 76, 80, 82, 95, 112, 128, 133, 140, 152, 160, 164, 190, 205, 224, 266, 280, 287, 304, 320, 328, 361, 380, 410, 448, 532, 560, 574, 608, 640, 656, 665, 722, 760, 779, 820, 896, 1064, 1120, 1148, 1216, 1312, 1330, 1435, 1444, 1520, 1558, 1640, 1805, 2128, 2240, 2296, 2432, 2527, 2624, 2660, 2870, 2888, 3040, 3116, 3280, 3610, 3895, 4256, 4480, 4592, 5054, 5248, 5320, 5453, 5740, 5776, 6080, 6232, 6560, 6859, 7220, 7790, 8512, 9184, 10108, 10640, 10906, 11480, 11552, 12160, 12464, 12635, 13120, 13718, 14440, 14801, 15580, 17024, 18368, 20216, 21280, 21812, 22960, 23104, 24928, 25270, 26240, 27265, 27436, 28880, 29602, 31160, 34295, 36736, 40432, 42560, 43624, 45920, 46208, 48013, 49856, 50540, 54530, 54872, 57760, 59204, 62320, 68590, 74005, 80864, 85120, 87248, 91840, 96026, 99712, 101080, 103607, 109060, 109744, 115520, 118408, 124640, 137180, 148010, 161728, 174496, 183680, 192052, 202160, 207214, 218120, 219488, 231040, 236816, 240065, 249280, 274360, 281219, 296020, 323456, 348992, 384104, 404320, 414428, 436240, 438976, 473632, 480130, 498560, 518035, 548720, 562438, 592040, 697984, 768208, 808640, 828856, 872480, 877952, 947264, 960260, 1036070, 1097440, 1124876, 1184080, 1406095, 1536416, 1617280, 1657712, 1744960, 1894528, 1920520, 1968533, 2072140, 2194880, 2249752, 2368160, 2812190, 3072832, 3315424, 3489920, 3841040, 3937066, 4144280, 4389760, 4499504, 4736320, 5624380, 6145664, 6630848, 7682080, 7874132, 8288560, 8999008, 9472640, 9842665, 11248760, 13261696, 15364160, 15748264, 16577120, 17998016, 19685330, 22497520, 30728320, 31496528, 33154240, 35996032, 39370660, 44995040, 62993056, 66308480, 78741320, 89990080, 125986112, 157482640, 179980160, 251972224, 314965280, 629930560, 1259861120]

約数ペア:

[(1, 1259861120), (2, 629930560), (4, 314965280), (5, 251972224), (7, 179980160), (8, 157482640), (10, 125986112), (14, 89990080), (16, 78741320), (19, 66308480), (20, 62993056), (28, 44995040), (32, 39370660), (35, 35996032), (38, 33154240), (40, 31496528), (41, 30728320), (56, 22497520), (64, 19685330), (70, 17998016), (76, 16577120), (80, 15748264), (82, 15364160), (95, 13261696), (112, 11248760), (128, 9842665), (133, 9472640), (140, 8999008), (152, 8288560), (160, 7874132), (164, 7682080), (190, 6630848), (205, 6145664), (224, 5624380), (266, 4736320), (280, 4499504), (287, 4389760), (304, 4144280), (320, 3937066), (328, 3841040), (361, 3489920), (380, 3315424), (410, 3072832), (448, 2812190), (532, 2368160), (560, 2249752), (574, 2194880), (608, 2072140), (640, 1968533), (656, 1920520), (665, 1894528), (722, 1744960), (760, 1657712), (779, 1617280), (820, 1536416), (896, 1406095), (1064, 1184080), (1120, 1124876), (1148, 1097440), (1216, 1036070), (1312, 960260), (1330, 947264), (1435, 877952), (1444, 872480), (1520, 828856), (1558, 808640), (1640, 768208), (1805, 697984), (2128, 592040), (2240, 562438), (2296, 548720), (2432, 518035), (2527, 498560), (2624, 480130), (2660, 473632), (2870, 438976), (2888, 436240), (3040, 414428), (3116, 404320), (3280, 384104), (3610, 348992), (3895, 323456), (4256, 296020), (4480, 281219), (4592, 274360), (5054, 249280), (5248, 240065), (5320, 236816), (5453, 231040), (5740, 219488), (5776, 218120), (6080, 207214), (6232, 202160), (6560, 192052), (6859, 183680), (7220, 174496), (7790, 161728), (8512, 148010), (9184, 137180), (10108, 124640), (10640, 118408), (10906, 115520), (11480, 109744), (11552, 109060), (12160, 103607), (12464, 101080), (12635, 99712), (13120, 96026), (13718, 91840), (14440, 87248), (14801, 85120), (15580, 80864), (17024, 74005), (18368, 68590), (20216, 62320), (21280, 59204), (21812, 57760), (22960, 54872), (23104, 54530), (24928, 50540), (25270, 49856), (26240, 48013), (27265, 46208), (27436, 45920), (28880, 43624), (29602, 42560), (31160, 40432), (34295, 36736)]