1025390520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:627

約数の個数: 384

約数和(自身を含む): 4221434880

約数和(自身を除く): 3196044360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 71, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 142, 154, 165, 168, 180, 198, 210, 213, 220, 231, 252, 264, 280, 284, 308, 315, 330, 355, 360, 385, 396, 420, 426, 440, 462, 495, 497, 504, 521, 568, 616, 630, 639, 660, 693, 710, 770, 781, 792, 840, 852, 924, 990, 994, 1042, 1065, 1155, 1260, 1278, 1320, 1386, 1420, 1491, 1540, 1562, 1563, 1704, 1848, 1980, 1988, 2084, 2130, 2310, 2343, 2485, 2520, 2556, 2605, 2772, 2840, 2982, 3080, 3124, 3126, 3195, 3465, 3647, 3905, 3960, 3976, 4168, 4260, 4473, 4620, 4686, 4689, 4970, 5112, 5210, 5467, 5544, 5731, 5964, 6248, 6252, 6390, 6930, 7029, 7294, 7455, 7810, 7815, 8520, 8946, 9240, 9372, 9378, 9940, 10420, 10934, 10941, 11462, 11715, 11928, 12504, 12780, 13860, 14058, 14588, 14910, 15620, 15630, 16401, 17193, 17892, 18235, 18744, 18756, 19880, 20840, 21868, 21882, 22365, 22924, 23430, 23445, 25560, 27335, 27720, 28116, 28655, 29176, 29820, 31240, 31260, 32802, 32823, 34386, 35145, 35784, 36470, 36991, 37512, 40117, 43736, 43764, 44730, 45848, 46860, 46890, 49203, 51579, 54670, 54705, 56232, 57310, 59640, 62520, 65604, 65646, 68772, 70290, 72940, 73982, 80234, 82005, 85965, 87528, 89460, 93720, 93780, 98406, 103158, 109340, 109410, 110973, 114620, 120351, 131208, 131292, 137544, 140580, 145880, 147964, 160468, 164010, 164115, 171930, 178920, 184955, 187560, 196812, 200585, 206316, 218680, 218820, 221946, 229240, 240702, 246015, 257895, 258937, 262584, 281160, 295928, 320936, 328020, 328230, 332919, 343860, 361053, 369910, 393624, 401170, 406901, 412632, 437640, 443892, 481404, 492030, 515790, 517874, 554865, 601755, 656040, 656460, 665838, 687720, 722106, 739820, 776811, 802340, 813802, 887784, 962808, 984060, 1031580, 1035748, 1109730, 1203510, 1220703, 1294685, 1312920, 1331676, 1444212, 1479640, 1553622, 1604680, 1627604, 1664595, 1805265, 1968120, 2034505, 2063160, 2071496, 2219460, 2330433, 2407020, 2441406, 2589370, 2663352, 2848307, 2888424, 3107244, 3255208, 3329190, 3610530, 3662109, 3884055, 4069010, 4438920, 4660866, 4814040, 4882812, 5178740, 5696614, 6103515, 6214488, 6658380, 7221060, 7324218, 7768110, 8138020, 8544921, 9321732, 9765624, 10357480, 11393228, 11652165, 12207030, 13316760, 14241535, 14442120, 14648436, 15536220, 16276040, 17089842, 18310545, 18643464, 22786456, 23304330, 24414060, 25634763, 28483070, 29296872, 31072440, 34179684, 36621090, 42724605, 46608660, 48828120, 51269526, 56966140, 68359368, 73242180, 85449210, 93217320, 102539052, 113932280, 128173815, 146484360, 170898420, 205078104, 256347630, 341796840, 512695260, 1025390520]

約数ペア:

[(1, 1025390520), (2, 512695260), (3, 341796840), (4, 256347630), (5, 205078104), (6, 170898420), (7, 146484360), (8, 128173815), (9, 113932280), (10, 102539052), (11, 93217320), (12, 85449210), (14, 73242180), (15, 68359368), (18, 56966140), (20, 51269526), (21, 48828120), (22, 46608660), (24, 42724605), (28, 36621090), (30, 34179684), (33, 31072440), (35, 29296872), (36, 28483070), (40, 25634763), (42, 24414060), (44, 23304330), (45, 22786456), (55, 18643464), (56, 18310545), (60, 17089842), (63, 16276040), (66, 15536220), (70, 14648436), (71, 14442120), (72, 14241535), (77, 13316760), (84, 12207030), (88, 11652165), (90, 11393228), (99, 10357480), (105, 9765624), (110, 9321732), (120, 8544921), (126, 8138020), (132, 7768110), (140, 7324218), (142, 7221060), (154, 6658380), (165, 6214488), (168, 6103515), (180, 5696614), (198, 5178740), (210, 4882812), (213, 4814040), (220, 4660866), (231, 4438920), (252, 4069010), (264, 3884055), (280, 3662109), (284, 3610530), (308, 3329190), (315, 3255208), (330, 3107244), (355, 2888424), (360, 2848307), (385, 2663352), (396, 2589370), (420, 2441406), (426, 2407020), (440, 2330433), (462, 2219460), (495, 2071496), (497, 2063160), (504, 2034505), (521, 1968120), (568, 1805265), (616, 1664595), (630, 1627604), (639, 1604680), (660, 1553622), (693, 1479640), (710, 1444212), (770, 1331676), (781, 1312920), (792, 1294685), (840, 1220703), (852, 1203510), (924, 1109730), (990, 1035748), (994, 1031580), (1042, 984060), (1065, 962808), (1155, 887784), (1260, 813802), (1278, 802340), (1320, 776811), (1386, 739820), (1420, 722106), (1491, 687720), (1540, 665838), (1562, 656460), (1563, 656040), (1704, 601755), (1848, 554865), (1980, 517874), (1988, 515790), (2084, 492030), (2130, 481404), (2310, 443892), (2343, 437640), (2485, 412632), (2520, 406901), (2556, 401170), (2605, 393624), (2772, 369910), (2840, 361053), (2982, 343860), (3080, 332919), (3124, 328230), (3126, 328020), (3195, 320936), (3465, 295928), (3647, 281160), (3905, 262584), (3960, 258937), (3976, 257895), (4168, 246015), (4260, 240702), (4473, 229240), (4620, 221946), (4686, 218820), (4689, 218680), (4970, 206316), (5112, 200585), (5210, 196812), (5467, 187560), (5544, 184955), (5731, 178920), (5964, 171930), (6248, 164115), (6252, 164010), (6390, 160468), (6930, 147964), (7029, 145880), (7294, 140580), (7455, 137544), (7810, 131292), (7815, 131208), (8520, 120351), (8946, 114620), (9240, 110973), (9372, 109410), (9378, 109340), (9940, 103158), (10420, 98406), (10934, 93780), (10941, 93720), (11462, 89460), (11715, 87528), (11928, 85965), (12504, 82005), (12780, 80234), (13860, 73982), (14058, 72940), (14588, 70290), (14910, 68772), (15620, 65646), (15630, 65604), (16401, 62520), (17193, 59640), (17892, 57310), (18235, 56232), (18744, 54705), (18756, 54670), (19880, 51579), (20840, 49203), (21868, 46890), (21882, 46860), (22365, 45848), (22924, 44730), (23430, 43764), (23445, 43736), (25560, 40117), (27335, 37512), (27720, 36991), (28116, 36470), (28655, 35784), (29176, 35145), (29820, 34386), (31240, 32823), (31260, 32802)]