2486131760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 7178707200

約数和(自身を除く): 4692575440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 80, 82, 95, 112, 133, 139, 140, 152, 164, 190, 205, 266, 278, 280, 287, 304, 328, 380, 410, 532, 556, 560, 574, 656, 665, 695, 760, 779, 820, 973, 1064, 1112, 1148, 1330, 1390, 1435, 1520, 1558, 1640, 1681, 1946, 2128, 2224, 2296, 2641, 2660, 2780, 2870, 3116, 3280, 3362, 3892, 3895, 4592, 4865, 5282, 5320, 5453, 5560, 5699, 5740, 6232, 6724, 7784, 7790, 8405, 9730, 10564, 10640, 10906, 11120, 11398, 11480, 11767, 12464, 13205, 13448, 15568, 15580, 16810, 18487, 19460, 21128, 21812, 22796, 22960, 23534, 26410, 26896, 27265, 28495, 31160, 31939, 33620, 36974, 38920, 39893, 42256, 43624, 45592, 47068, 52820, 54530, 56990, 58835, 62320, 63878, 67240, 73948, 77840, 79786, 87248, 91184, 92435, 94136, 105640, 108281, 109060, 113980, 117670, 127756, 134480, 147896, 159572, 159695, 184870, 188272, 199465, 211280, 216562, 218120, 223573, 227960, 233659, 235340, 255512, 295792, 319144, 319390, 369740, 398930, 433124, 436240, 447146, 455920, 467318, 470680, 511024, 541405, 638288, 638780, 739480, 757967, 797860, 866248, 894292, 934636, 941360, 1082810, 1117865, 1168295, 1277560, 1478960, 1515934, 1595720, 1635613, 1732496, 1788584, 1869272, 2165620, 2235730, 2336590, 2555120, 3031868, 3191440, 3271226, 3577168, 3738544, 3789835, 4331240, 4439521, 4471460, 4673180, 6063736, 6542452, 7579670, 8178065, 8662480, 8879042, 8942920, 9346360, 12127472, 13084904, 15159340, 16356130, 17758084, 17885840, 18692720, 22197605, 26169808, 30318680, 31076647, 32712260, 35516168, 44395210, 60637360, 62153294, 65424520, 71032336, 88790420, 124306588, 130849040, 155383235, 177580840, 248613176, 310766470, 355161680, 497226352, 621532940, 1243065880, 2486131760]

約数ペア:

[(1, 2486131760), (2, 1243065880), (4, 621532940), (5, 497226352), (7, 355161680), (8, 310766470), (10, 248613176), (14, 177580840), (16, 155383235), (19, 130849040), (20, 124306588), (28, 88790420), (35, 71032336), (38, 65424520), (40, 62153294), (41, 60637360), (56, 44395210), (70, 35516168), (76, 32712260), (80, 31076647), (82, 30318680), (95, 26169808), (112, 22197605), (133, 18692720), (139, 17885840), (140, 17758084), (152, 16356130), (164, 15159340), (190, 13084904), (205, 12127472), (266, 9346360), (278, 8942920), (280, 8879042), (287, 8662480), (304, 8178065), (328, 7579670), (380, 6542452), (410, 6063736), (532, 4673180), (556, 4471460), (560, 4439521), (574, 4331240), (656, 3789835), (665, 3738544), (695, 3577168), (760, 3271226), (779, 3191440), (820, 3031868), (973, 2555120), (1064, 2336590), (1112, 2235730), (1148, 2165620), (1330, 1869272), (1390, 1788584), (1435, 1732496), (1520, 1635613), (1558, 1595720), (1640, 1515934), (1681, 1478960), (1946, 1277560), (2128, 1168295), (2224, 1117865), (2296, 1082810), (2641, 941360), (2660, 934636), (2780, 894292), (2870, 866248), (3116, 797860), (3280, 757967), (3362, 739480), (3892, 638780), (3895, 638288), (4592, 541405), (4865, 511024), (5282, 470680), (5320, 467318), (5453, 455920), (5560, 447146), (5699, 436240), (5740, 433124), (6232, 398930), (6724, 369740), (7784, 319390), (7790, 319144), (8405, 295792), (9730, 255512), (10564, 235340), (10640, 233659), (10906, 227960), (11120, 223573), (11398, 218120), (11480, 216562), (11767, 211280), (12464, 199465), (13205, 188272), (13448, 184870), (15568, 159695), (15580, 159572), (16810, 147896), (18487, 134480), (19460, 127756), (21128, 117670), (21812, 113980), (22796, 109060), (22960, 108281), (23534, 105640), (26410, 94136), (26896, 92435), (27265, 91184), (28495, 87248), (31160, 79786), (31939, 77840), (33620, 73948), (36974, 67240), (38920, 63878), (39893, 62320), (42256, 58835), (43624, 56990), (45592, 54530), (47068, 52820)]