2805399520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 288

約数和(自身を含む): 8442814464

約数和(自身を除く): 5637414944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 127, 140, 154, 160, 163, 176, 220, 224, 242, 254, 280, 308, 326, 352, 385, 440, 484, 508, 560, 605, 616, 635, 652, 770, 815, 847, 880, 889, 968, 1016, 1120, 1141, 1210, 1232, 1270, 1304, 1397, 1540, 1630, 1694, 1760, 1778, 1793, 1936, 2032, 2282, 2420, 2464, 2540, 2608, 2794, 3080, 3260, 3388, 3556, 3586, 3872, 4064, 4235, 4445, 4564, 4840, 5080, 5216, 5588, 5705, 6160, 6520, 6776, 6985, 7112, 7172, 8470, 8890, 8965, 9128, 9680, 9779, 10160, 11176, 11410, 12320, 12551, 13040, 13552, 13970, 14224, 14344, 15367, 16940, 17780, 17930, 18256, 19360, 19558, 19723, 20320, 20701, 22352, 22820, 25102, 26080, 27104, 27940, 28448, 28688, 30734, 33880, 35560, 35860, 36512, 39116, 39446, 41402, 44704, 45640, 48895, 50204, 55880, 57376, 61468, 62755, 67760, 71120, 71720, 76835, 78232, 78892, 82804, 91280, 97790, 98615, 100408, 103505, 107569, 111760, 122936, 125510, 135520, 138061, 142240, 143440, 144907, 153670, 156464, 157784, 165608, 182560, 195580, 197230, 200816, 207010, 215138, 223520, 227711, 245872, 251020, 276122, 286880, 289814, 307340, 312928, 315568, 331216, 391160, 394460, 401632, 414020, 430276, 455422, 491744, 502040, 537845, 552244, 579628, 614680, 631136, 662432, 690305, 724535, 782320, 788920, 828040, 860552, 910844, 1004080, 1075690, 1104488, 1138555, 1159256, 1229360, 1380610, 1449070, 1564640, 1577840, 1593977, 1656080, 1721104, 1821688, 2008160, 2151380, 2208976, 2277110, 2318512, 2458720, 2504821, 2761220, 2898140, 3155680, 3187954, 3312160, 3442208, 3643376, 4302760, 4417952, 4554220, 4637024, 5009642, 5522440, 5796280, 6375908, 7286752, 7969885, 8605520, 9108440, 10019284, 11044880, 11592560, 12524105, 12751816, 15939770, 17211040, 17533747, 18216880, 20038568, 22089760, 23185120, 25048210, 25503632, 31879540, 35067494, 36433760, 40077136, 50096420, 51007264, 63759080, 70134988, 80154272, 87668735, 100192840, 127518160, 140269976, 175337470, 200385680, 255036320, 280539952, 350674940, 400771360, 561079904, 701349880, 1402699760, 2805399520]

約数ペア:

[(1, 2805399520), (2, 1402699760), (4, 701349880), (5, 561079904), (7, 400771360), (8, 350674940), (10, 280539952), (11, 255036320), (14, 200385680), (16, 175337470), (20, 140269976), (22, 127518160), (28, 100192840), (32, 87668735), (35, 80154272), (40, 70134988), (44, 63759080), (55, 51007264), (56, 50096420), (70, 40077136), (77, 36433760), (80, 35067494), (88, 31879540), (110, 25503632), (112, 25048210), (121, 23185120), (127, 22089760), (140, 20038568), (154, 18216880), (160, 17533747), (163, 17211040), (176, 15939770), (220, 12751816), (224, 12524105), (242, 11592560), (254, 11044880), (280, 10019284), (308, 9108440), (326, 8605520), (352, 7969885), (385, 7286752), (440, 6375908), (484, 5796280), (508, 5522440), (560, 5009642), (605, 4637024), (616, 4554220), (635, 4417952), (652, 4302760), (770, 3643376), (815, 3442208), (847, 3312160), (880, 3187954), (889, 3155680), (968, 2898140), (1016, 2761220), (1120, 2504821), (1141, 2458720), (1210, 2318512), (1232, 2277110), (1270, 2208976), (1304, 2151380), (1397, 2008160), (1540, 1821688), (1630, 1721104), (1694, 1656080), (1760, 1593977), (1778, 1577840), (1793, 1564640), (1936, 1449070), (2032, 1380610), (2282, 1229360), (2420, 1159256), (2464, 1138555), (2540, 1104488), (2608, 1075690), (2794, 1004080), (3080, 910844), (3260, 860552), (3388, 828040), (3556, 788920), (3586, 782320), (3872, 724535), (4064, 690305), (4235, 662432), (4445, 631136), (4564, 614680), (4840, 579628), (5080, 552244), (5216, 537845), (5588, 502040), (5705, 491744), (6160, 455422), (6520, 430276), (6776, 414020), (6985, 401632), (7112, 394460), (7172, 391160), (8470, 331216), (8890, 315568), (8965, 312928), (9128, 307340), (9680, 289814), (9779, 286880), (10160, 276122), (11176, 251020), (11410, 245872), (12320, 227711), (12551, 223520), (13040, 215138), (13552, 207010), (13970, 200816), (14224, 197230), (14344, 195580), (15367, 182560), (16940, 165608), (17780, 157784), (17930, 156464), (18256, 153670), (19360, 144907), (19558, 143440), (19723, 142240), (20320, 138061), (20701, 135520), (22352, 125510), (22820, 122936), (25102, 111760), (26080, 107569), (27104, 103505), (27940, 100408), (28448, 98615), (28688, 97790), (30734, 91280), (33880, 82804), (35560, 78892), (35860, 78232), (36512, 76835), (39116, 71720), (39446, 71120), (41402, 67760), (44704, 62755), (45640, 61468), (48895, 57376), (50204, 55880)]