266320080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:838

約数の個数: 240

約数和(自身を含む): 990509520

約数和(自身を除く): 724189440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 104, 111, 117, 120, 130, 144, 148, 156, 180, 185, 195, 208, 222, 234, 240, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 592, 624, 666, 720, 740, 769, 780, 888, 936, 962, 1040, 1110, 1170, 1332, 1443, 1480, 1538, 1560, 1665, 1776, 1872, 1924, 2220, 2307, 2340, 2405, 2664, 2886, 2960, 3076, 3120, 3330, 3845, 3848, 4329, 4440, 4614, 4680, 4810, 5328, 5772, 6152, 6660, 6921, 7215, 7690, 7696, 8658, 8880, 9228, 9360, 9620, 9997, 11535, 11544, 12304, 13320, 13842, 14430, 15380, 17316, 18456, 19240, 19994, 21645, 23070, 23088, 26640, 27684, 28453, 28860, 29991, 30760, 34605, 34632, 36912, 38480, 39988, 43290, 46140, 49985, 55368, 56906, 57720, 59982, 61520, 69210, 69264, 79976, 85359, 86580, 89973, 92280, 99970, 110736, 113812, 115440, 119964, 138420, 142265, 149955, 159952, 170718, 173160, 179946, 184560, 199940, 227624, 239928, 256077, 276840, 284530, 299910, 341436, 346320, 359892, 369889, 399880, 426795, 449865, 455248, 479856, 512154, 553680, 569060, 599820, 682872, 719784, 739778, 799760, 853590, 899730, 1024308, 1109667, 1138120, 1199640, 1280385, 1365744, 1439568, 1479556, 1707180, 1799460, 1849445, 2048616, 2219334, 2276240, 2399280, 2560770, 2959112, 3329001, 3414360, 3598920, 3698890, 4097232, 4438668, 5121540, 5548335, 5918224, 6658002, 6828720, 7197840, 7397780, 8877336, 10243080, 11096670, 13316004, 14795560, 16645005, 17754672, 20486160, 22193340, 26632008, 29591120, 33290010, 44386680, 53264016, 66580020, 88773360, 133160040, 266320080]

約数ペア:

[(1, 266320080), (2, 133160040), (3, 88773360), (4, 66580020), (5, 53264016), (6, 44386680), (8, 33290010), (9, 29591120), (10, 26632008), (12, 22193340), (13, 20486160), (15, 17754672), (16, 16645005), (18, 14795560), (20, 13316004), (24, 11096670), (26, 10243080), (30, 8877336), (36, 7397780), (37, 7197840), (39, 6828720), (40, 6658002), (45, 5918224), (48, 5548335), (52, 5121540), (60, 4438668), (65, 4097232), (72, 3698890), (74, 3598920), (78, 3414360), (80, 3329001), (90, 2959112), (104, 2560770), (111, 2399280), (117, 2276240), (120, 2219334), (130, 2048616), (144, 1849445), (148, 1799460), (156, 1707180), (180, 1479556), (185, 1439568), (195, 1365744), (208, 1280385), (222, 1199640), (234, 1138120), (240, 1109667), (260, 1024308), (296, 899730), (312, 853590), (333, 799760), (360, 739778), (370, 719784), (390, 682872), (444, 599820), (468, 569060), (481, 553680), (520, 512154), (555, 479856), (585, 455248), (592, 449865), (624, 426795), (666, 399880), (720, 369889), (740, 359892), (769, 346320), (780, 341436), (888, 299910), (936, 284530), (962, 276840), (1040, 256077), (1110, 239928), (1170, 227624), (1332, 199940), (1443, 184560), (1480, 179946), (1538, 173160), (1560, 170718), (1665, 159952), (1776, 149955), (1872, 142265), (1924, 138420), (2220, 119964), (2307, 115440), (2340, 113812), (2405, 110736), (2664, 99970), (2886, 92280), (2960, 89973), (3076, 86580), (3120, 85359), (3330, 79976), (3845, 69264), (3848, 69210), (4329, 61520), (4440, 59982), (4614, 57720), (4680, 56906), (4810, 55368), (5328, 49985), (5772, 46140), (6152, 43290), (6660, 39988), (6921, 38480), (7215, 36912), (7690, 34632), (7696, 34605), (8658, 30760), (8880, 29991), (9228, 28860), (9360, 28453), (9620, 27684), (9997, 26640), (11535, 23088), (11544, 23070), (12304, 21645), (13320, 19994), (13842, 19240), (14430, 18456), (15380, 17316)]