1591269680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:716

約数の個数: 320

約数和(自身を含む): 5135671296

約数和(自身を除く): 3544401616

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 31, 35, 40, 44, 52, 55, 56, 62, 65, 70, 77, 80, 88, 91, 104, 110, 112, 124, 130, 140, 143, 154, 155, 176, 182, 208, 217, 220, 248, 260, 280, 286, 308, 310, 341, 364, 385, 403, 434, 440, 455, 496, 520, 560, 572, 616, 620, 641, 682, 715, 728, 770, 806, 868, 880, 910, 1001, 1040, 1085, 1144, 1232, 1240, 1282, 1364, 1430, 1456, 1540, 1612, 1705, 1736, 1820, 2002, 2015, 2170, 2288, 2387, 2480, 2564, 2728, 2821, 2860, 3080, 3205, 3224, 3410, 3472, 3640, 4004, 4030, 4340, 4433, 4487, 4774, 5005, 5128, 5456, 5642, 5720, 6160, 6410, 6448, 6820, 7051, 7280, 8008, 8060, 8333, 8680, 8866, 8974, 9548, 10010, 10256, 11284, 11440, 11935, 12820, 13640, 14102, 14105, 16016, 16120, 16666, 17360, 17732, 17948, 19096, 19871, 20020, 22165, 22435, 22568, 23870, 25640, 27280, 28204, 28210, 31031, 32240, 33332, 35255, 35464, 35896, 38192, 39742, 40040, 41665, 44330, 44870, 45136, 47740, 49357, 51280, 56408, 56420, 58331, 62062, 66664, 70510, 70928, 71792, 79484, 80080, 83330, 88660, 89740, 91663, 95480, 98714, 99355, 112816, 112840, 116662, 124124, 133328, 139097, 141020, 155155, 158968, 166660, 177320, 179480, 183326, 190960, 197428, 198710, 218581, 225680, 233324, 246785, 248248, 258323, 278194, 282040, 291655, 310310, 317936, 333320, 354640, 358960, 366652, 394856, 397420, 437162, 458315, 466648, 493570, 496496, 516646, 556388, 564080, 583310, 620620, 641641, 666640, 695485, 733304, 789712, 794840, 874324, 916630, 933296, 987140, 1033292, 1092905, 1112776, 1166620, 1241240, 1283282, 1291615, 1390970, 1466608, 1530067, 1589680, 1748648, 1808261, 1833260, 1974280, 2066584, 2185810, 2225552, 2333240, 2482480, 2566564, 2583230, 2781940, 2841553, 3060134, 3208205, 3497296, 3616522, 3666520, 3948560, 4133168, 4371620, 4666480, 5133128, 5166460, 5563880, 5683106, 6120268, 6416410, 7233044, 7333040, 7650335, 8743240, 9041305, 10266256, 10332920, 11127760, 11366212, 12240536, 12832820, 14207765, 14466088, 15300670, 17486480, 18082610, 19890871, 20665840, 22732424, 24481072, 25665640, 28415530, 28932176, 30601340, 36165220, 39781742, 45464848, 51331280, 56831060, 61202680, 72330440, 79563484, 99454355, 113662120, 122405360, 144660880, 159126968, 198908710, 227324240, 318253936, 397817420, 795634840, 1591269680]

約数ペア:

[(1, 1591269680), (2, 795634840), (4, 397817420), (5, 318253936), (7, 227324240), (8, 198908710), (10, 159126968), (11, 144660880), (13, 122405360), (14, 113662120), (16, 99454355), (20, 79563484), (22, 72330440), (26, 61202680), (28, 56831060), (31, 51331280), (35, 45464848), (40, 39781742), (44, 36165220), (52, 30601340), (55, 28932176), (56, 28415530), (62, 25665640), (65, 24481072), (70, 22732424), (77, 20665840), (80, 19890871), (88, 18082610), (91, 17486480), (104, 15300670), (110, 14466088), (112, 14207765), (124, 12832820), (130, 12240536), (140, 11366212), (143, 11127760), (154, 10332920), (155, 10266256), (176, 9041305), (182, 8743240), (208, 7650335), (217, 7333040), (220, 7233044), (248, 6416410), (260, 6120268), (280, 5683106), (286, 5563880), (308, 5166460), (310, 5133128), (341, 4666480), (364, 4371620), (385, 4133168), (403, 3948560), (434, 3666520), (440, 3616522), (455, 3497296), (496, 3208205), (520, 3060134), (560, 2841553), (572, 2781940), (616, 2583230), (620, 2566564), (641, 2482480), (682, 2333240), (715, 2225552), (728, 2185810), (770, 2066584), (806, 1974280), (868, 1833260), (880, 1808261), (910, 1748648), (1001, 1589680), (1040, 1530067), (1085, 1466608), (1144, 1390970), (1232, 1291615), (1240, 1283282), (1282, 1241240), (1364, 1166620), (1430, 1112776), (1456, 1092905), (1540, 1033292), (1612, 987140), (1705, 933296), (1736, 916630), (1820, 874324), (2002, 794840), (2015, 789712), (2170, 733304), (2288, 695485), (2387, 666640), (2480, 641641), (2564, 620620), (2728, 583310), (2821, 564080), (2860, 556388), (3080, 516646), (3205, 496496), (3224, 493570), (3410, 466648), (3472, 458315), (3640, 437162), (4004, 397420), (4030, 394856), (4340, 366652), (4433, 358960), (4487, 354640), (4774, 333320), (5005, 317936), (5128, 310310), (5456, 291655), (5642, 282040), (5720, 278194), (6160, 258323), (6410, 248248), (6448, 246785), (6820, 233324), (7051, 225680), (7280, 218581), (8008, 198710), (8060, 197428), (8333, 190960), (8680, 183326), (8866, 179480), (8974, 177320), (9548, 166660), (10010, 158968), (10256, 155155), (11284, 141020), (11440, 139097), (11935, 133328), (12820, 124124), (13640, 116662), (14102, 112840), (14105, 112816), (16016, 99355), (16120, 98714), (16666, 95480), (17360, 91663), (17732, 89740), (17948, 88660), (19096, 83330), (19871, 80080), (20020, 79484), (22165, 71792), (22435, 70928), (22568, 70510), (23870, 66664), (25640, 62062), (27280, 58331), (28204, 56420), (28210, 56408), (31031, 51280), (32240, 49357), (33332, 47740), (35255, 45136), (35464, 44870), (35896, 44330), (38192, 41665), (39742, 40040)]