1020896240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 320

約数和(自身を含む): 3163297536

約数和(自身を除く): 2142401296

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 73, 80, 85, 91, 104, 112, 113, 119, 130, 136, 140, 146, 170, 182, 208, 221, 226, 238, 260, 272, 280, 292, 340, 364, 365, 442, 452, 455, 476, 511, 520, 560, 565, 584, 595, 680, 728, 730, 791, 884, 904, 910, 949, 952, 1022, 1040, 1105, 1130, 1168, 1190, 1241, 1360, 1456, 1460, 1469, 1547, 1582, 1768, 1808, 1820, 1898, 1904, 1921, 2044, 2210, 2260, 2380, 2482, 2555, 2920, 2938, 3094, 3164, 3536, 3640, 3796, 3842, 3955, 4088, 4420, 4520, 4745, 4760, 4964, 5110, 5840, 5876, 6188, 6205, 6328, 6643, 7280, 7345, 7592, 7684, 7735, 7910, 8176, 8249, 8687, 8840, 9040, 9490, 9520, 9605, 9928, 10220, 10283, 11752, 12376, 12410, 12656, 13286, 13447, 14690, 15184, 15368, 15470, 15820, 16133, 16498, 17374, 17680, 18980, 19210, 19856, 20440, 20566, 23504, 24752, 24820, 24973, 26572, 26894, 29380, 30736, 30940, 31640, 32266, 32996, 33215, 34748, 37960, 38420, 40880, 41132, 41245, 43435, 49640, 49946, 51415, 53144, 53788, 57743, 58760, 61880, 63280, 64532, 65992, 66430, 67235, 69496, 75920, 76840, 80665, 82264, 82490, 86870, 99280, 99892, 102830, 106288, 107237, 107576, 112931, 115486, 117520, 123760, 124865, 129064, 131984, 132860, 134470, 138992, 140233, 153680, 161330, 164528, 164980, 173740, 174811, 199784, 205660, 214474, 215152, 225862, 230972, 249730, 258128, 265720, 268940, 280466, 288715, 322660, 329960, 347480, 349622, 399568, 411320, 428948, 451724, 461944, 499460, 531440, 536185, 537880, 560932, 564655, 577430, 645320, 659920, 694960, 699244, 701165, 750659, 822640, 857896, 874055, 903448, 923888, 981631, 998920, 1072370, 1075760, 1121864, 1129310, 1154860, 1290640, 1398488, 1402330, 1501318, 1715792, 1748110, 1806896, 1823029, 1963262, 1997840, 2144740, 2243728, 2258620, 2309720, 2796976, 2804660, 3002636, 3496220, 3646058, 3753295, 3926524, 4289480, 4517240, 4619440, 4908155, 5609320, 6005272, 6992440, 7292116, 7506590, 7853048, 8578960, 9034480, 9115145, 9816310, 11218640, 12010544, 12761203, 13984880, 14584232, 15013180, 15706096, 18230290, 19632620, 25522406, 29168464, 30026360, 36460580, 39265240, 51044812, 60052720, 63806015, 72921160, 78530480, 102089624, 127612030, 145842320, 204179248, 255224060, 510448120, 1020896240]

約数ペア:

[(1, 1020896240), (2, 510448120), (4, 255224060), (5, 204179248), (7, 145842320), (8, 127612030), (10, 102089624), (13, 78530480), (14, 72921160), (16, 63806015), (17, 60052720), (20, 51044812), (26, 39265240), (28, 36460580), (34, 30026360), (35, 29168464), (40, 25522406), (52, 19632620), (56, 18230290), (65, 15706096), (68, 15013180), (70, 14584232), (73, 13984880), (80, 12761203), (85, 12010544), (91, 11218640), (104, 9816310), (112, 9115145), (113, 9034480), (119, 8578960), (130, 7853048), (136, 7506590), (140, 7292116), (146, 6992440), (170, 6005272), (182, 5609320), (208, 4908155), (221, 4619440), (226, 4517240), (238, 4289480), (260, 3926524), (272, 3753295), (280, 3646058), (292, 3496220), (340, 3002636), (364, 2804660), (365, 2796976), (442, 2309720), (452, 2258620), (455, 2243728), (476, 2144740), (511, 1997840), (520, 1963262), (560, 1823029), (565, 1806896), (584, 1748110), (595, 1715792), (680, 1501318), (728, 1402330), (730, 1398488), (791, 1290640), (884, 1154860), (904, 1129310), (910, 1121864), (949, 1075760), (952, 1072370), (1022, 998920), (1040, 981631), (1105, 923888), (1130, 903448), (1168, 874055), (1190, 857896), (1241, 822640), (1360, 750659), (1456, 701165), (1460, 699244), (1469, 694960), (1547, 659920), (1582, 645320), (1768, 577430), (1808, 564655), (1820, 560932), (1898, 537880), (1904, 536185), (1921, 531440), (2044, 499460), (2210, 461944), (2260, 451724), (2380, 428948), (2482, 411320), (2555, 399568), (2920, 349622), (2938, 347480), (3094, 329960), (3164, 322660), (3536, 288715), (3640, 280466), (3796, 268940), (3842, 265720), (3955, 258128), (4088, 249730), (4420, 230972), (4520, 225862), (4745, 215152), (4760, 214474), (4964, 205660), (5110, 199784), (5840, 174811), (5876, 173740), (6188, 164980), (6205, 164528), (6328, 161330), (6643, 153680), (7280, 140233), (7345, 138992), (7592, 134470), (7684, 132860), (7735, 131984), (7910, 129064), (8176, 124865), (8249, 123760), (8687, 117520), (8840, 115486), (9040, 112931), (9490, 107576), (9520, 107237), (9605, 106288), (9928, 102830), (10220, 99892), (10283, 99280), (11752, 86870), (12376, 82490), (12410, 82264), (12656, 80665), (13286, 76840), (13447, 75920), (14690, 69496), (15184, 67235), (15368, 66430), (15470, 65992), (15820, 64532), (16133, 63280), (16498, 61880), (17374, 58760), (17680, 57743), (18980, 53788), (19210, 53144), (19856, 51415), (20440, 49946), (20566, 49640), (23504, 43435), (24752, 41245), (24820, 41132), (24973, 40880), (26572, 38420), (26894, 37960), (29380, 34748), (30736, 33215), (30940, 32996), (31640, 32266)]