2894254440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5309}}^1$

素因数の和:5400

約数の個数: 256

約数和(自身を含む): 11010816000

約数和(自身を除く): 8116561560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 59, 60, 66, 70, 77, 84, 88, 105, 110, 118, 120, 132, 140, 154, 165, 168, 177, 210, 220, 231, 236, 264, 280, 295, 308, 330, 354, 385, 413, 420, 440, 462, 472, 590, 616, 649, 660, 708, 770, 826, 840, 885, 924, 1155, 1180, 1239, 1298, 1320, 1416, 1540, 1652, 1770, 1848, 1947, 2065, 2310, 2360, 2478, 2596, 3080, 3245, 3304, 3540, 3894, 4130, 4543, 4620, 4956, 5192, 5309, 6195, 6490, 7080, 7788, 8260, 9086, 9240, 9735, 9912, 10618, 12390, 12980, 13629, 15576, 15927, 16520, 18172, 19470, 21236, 22715, 24780, 25960, 26545, 27258, 31854, 36344, 37163, 38940, 42472, 45430, 49560, 53090, 54516, 58399, 63708, 68145, 74326, 77880, 79635, 90860, 106180, 109032, 111489, 116798, 127416, 136290, 148652, 159270, 175197, 181720, 185815, 212360, 222978, 233596, 272580, 291995, 297304, 313231, 318540, 350394, 371630, 408793, 445956, 467192, 545160, 557445, 583990, 626462, 637080, 700788, 743260, 817586, 875985, 891912, 939693, 1114890, 1167980, 1226379, 1252924, 1401576, 1486520, 1566155, 1635172, 1751970, 1879386, 2043965, 2192617, 2229780, 2335960, 2452758, 2505848, 3132310, 3270344, 3445541, 3503940, 3758772, 4087930, 4385234, 4459560, 4698465, 4905516, 6131895, 6264620, 6577851, 6891082, 7007880, 7517544, 8175860, 8770468, 9396930, 9811032, 10336623, 10963085, 12263790, 12529240, 13155702, 13782164, 16351720, 17227705, 17540936, 18793860, 20673246, 21926170, 24118787, 24527580, 26311404, 27564328, 32889255, 34455410, 37587720, 41346492, 43852340, 48237574, 49055160, 51683115, 52622808, 65778510, 68910820, 72356361, 82692984, 87704680, 96475148, 103366230, 120593935, 131557020, 137821640, 144712722, 192950296, 206732460, 241187870, 263114040, 289425444, 361781805, 413464920, 482375740, 578850888, 723563610, 964751480, 1447127220, 2894254440]

約数ペア:

[(1, 2894254440), (2, 1447127220), (3, 964751480), (4, 723563610), (5, 578850888), (6, 482375740), (7, 413464920), (8, 361781805), (10, 289425444), (11, 263114040), (12, 241187870), (14, 206732460), (15, 192950296), (20, 144712722), (21, 137821640), (22, 131557020), (24, 120593935), (28, 103366230), (30, 96475148), (33, 87704680), (35, 82692984), (40, 72356361), (42, 68910820), (44, 65778510), (55, 52622808), (56, 51683115), (59, 49055160), (60, 48237574), (66, 43852340), (70, 41346492), (77, 37587720), (84, 34455410), (88, 32889255), (105, 27564328), (110, 26311404), (118, 24527580), (120, 24118787), (132, 21926170), (140, 20673246), (154, 18793860), (165, 17540936), (168, 17227705), (177, 16351720), (210, 13782164), (220, 13155702), (231, 12529240), (236, 12263790), (264, 10963085), (280, 10336623), (295, 9811032), (308, 9396930), (330, 8770468), (354, 8175860), (385, 7517544), (413, 7007880), (420, 6891082), (440, 6577851), (462, 6264620), (472, 6131895), (590, 4905516), (616, 4698465), (649, 4459560), (660, 4385234), (708, 4087930), (770, 3758772), (826, 3503940), (840, 3445541), (885, 3270344), (924, 3132310), (1155, 2505848), (1180, 2452758), (1239, 2335960), (1298, 2229780), (1320, 2192617), (1416, 2043965), (1540, 1879386), (1652, 1751970), (1770, 1635172), (1848, 1566155), (1947, 1486520), (2065, 1401576), (2310, 1252924), (2360, 1226379), (2478, 1167980), (2596, 1114890), (3080, 939693), (3245, 891912), (3304, 875985), (3540, 817586), (3894, 743260), (4130, 700788), (4543, 637080), (4620, 626462), (4956, 583990), (5192, 557445), (5309, 545160), (6195, 467192), (6490, 445956), (7080, 408793), (7788, 371630), (8260, 350394), (9086, 318540), (9240, 313231), (9735, 297304), (9912, 291995), (10618, 272580), (12390, 233596), (12980, 222978), (13629, 212360), (15576, 185815), (15927, 181720), (16520, 175197), (18172, 159270), (19470, 148652), (21236, 136290), (22715, 127416), (24780, 116798), (25960, 111489), (26545, 109032), (27258, 106180), (31854, 90860), (36344, 79635), (37163, 77880), (38940, 74326), (42472, 68145), (45430, 63708), (49560, 58399), (53090, 54516)]