2158481520

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 480

約数和(自身を含む): 8261703360

約数和(自身を除く): 6103221840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 73, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 146, 156, 162, 169, 180, 195, 208, 216, 219, 234, 240, 243, 260, 270, 292, 312, 324, 338, 351, 360, 365, 390, 405, 432, 438, 468, 486, 507, 520, 540, 584, 585, 624, 648, 657, 676, 702, 720, 729, 730, 780, 810, 845, 876, 936, 949, 972, 1014, 1040, 1053, 1080, 1095, 1168, 1170, 1215, 1296, 1314, 1352, 1404, 1458, 1460, 1521, 1560, 1620, 1690, 1752, 1755, 1872, 1898, 1944, 1971, 2028, 2106, 2160, 2187, 2190, 2340, 2430, 2535, 2628, 2704, 2808, 2847, 2916, 2920, 3042, 3120, 3159, 3240, 3285, 3380, 3504, 3510, 3645, 3796, 3888, 3942, 4056, 4212, 4374, 4380, 4563, 4680, 4745, 4860, 5070, 5256, 5265, 5616, 5694, 5832, 5840, 5913, 6084, 6318, 6480, 6570, 6760, 7020, 7290, 7592, 7605, 7884, 8112, 8424, 8541, 8748, 8760, 9126, 9360, 9477, 9490, 9720, 9855, 10140, 10512, 10530, 10935, 11388, 11664, 11826, 12168, 12337, 12636, 13140, 13520, 13689, 14040, 14235, 14580, 15184, 15210, 15768, 15795, 16848, 17082, 17496, 17520, 17739, 18252, 18954, 18980, 19440, 19710, 20280, 21060, 21870, 22776, 22815, 23652, 24336, 24674, 25272, 25623, 26280, 27378, 28080, 28431, 28470, 29160, 29565, 30420, 31536, 31590, 34164, 34992, 35478, 36504, 37011, 37908, 37960, 39420, 40560, 41067, 42120, 42705, 43740, 45552, 45630, 47304, 47385, 49348, 50544, 51246, 52560, 53217, 54756, 56862, 56940, 58320, 59130, 60840, 61685, 63180, 68328, 68445, 70956, 73008, 74022, 75816, 75920, 76869, 78840, 82134, 84240, 85410, 87480, 88695, 91260, 94608, 94770, 98696, 102492, 106434, 109512, 111033, 113724, 113880, 118260, 121680, 123201, 123370, 126360, 128115, 136656, 136890, 141912, 142155, 148044, 151632, 153738, 157680, 159651, 164268, 170820, 174960, 177390, 182520, 185055, 189540, 197392, 204984, 205335, 212868, 219024, 222066, 227448, 227760, 230607, 236520, 246402, 246740, 252720, 256230, 266085, 273780, 283824, 284310, 296088, 307476, 319302, 328536, 333099, 341640, 354780, 365040, 369603, 370110, 379080, 384345, 409968, 410670, 425736, 444132, 454896, 461214, 473040, 492804, 493480, 512460, 532170, 547560, 555165, 568620, 592176, 614952, 616005, 638604, 657072, 666198, 683280, 691821, 709560, 739206, 740220, 758160, 768690, 798255, 821340, 851472, 888264, 922428, 985608, 986960, 999297, 1024920, 1064340, 1095120, 1110330, 1137240, 1153035, 1229904, 1232010, 1277208, 1332396, 1383642, 1419120, 1478412, 1480440, 1537380, 1596510, 1642680, 1665495, 1776528, 1844856, 1848015, 1971216, 1998594, 2049840, 2075463, 2128680, 2220660, 2274480, 2306070, 2464020, 2554416, 2664792, 2767284, 2956824, 2960880, 2997891, 3074760, 3193020, 3285360, 3330990, 3459105, 3689712, 3696030, 3997188, 4150926, 4257360, 4441320, 4612140, 4928040, 4996485, 5329584, 5534568, 5913648, 5995782, 6149520, 6386040, 6661980, 6918210, 7392060, 7994376, 8301852, 8882640, 8993673, 9224280, 9856080, 9992970, 10377315, 11069136, 11991564, 12772080, 13323960, 13836420, 14784120, 14989455, 15988752, 16603704, 17987346, 18448560, 19985940, 20754630, 23983128, 26647920, 26981019, 27672840, 29568240, 29978910, 33207408, 35974692, 39971880, 41509260, 44968365, 47966256, 53962038, 55345680, 59957820, 71949384, 79943760, 83018520, 89936730, 107924076, 119915640, 134905095, 143898768, 166037040, 179873460, 215848152, 239831280, 269810190, 359746920, 431696304, 539620380, 719493840, 1079240760, 2158481520]

約数ペア:

[(1, 2158481520), (2, 1079240760), (3, 719493840), (4, 539620380), (5, 431696304), (6, 359746920), (8, 269810190), (9, 239831280), (10, 215848152), (12, 179873460), (13, 166037040), (15, 143898768), (16, 134905095), (18, 119915640), (20, 107924076), (24, 89936730), (26, 83018520), (27, 79943760), (30, 71949384), (36, 59957820), (39, 55345680), (40, 53962038), (45, 47966256), (48, 44968365), (52, 41509260), (54, 39971880), (60, 35974692), (65, 33207408), (72, 29978910), (73, 29568240), (78, 27672840), (80, 26981019), (81, 26647920), (90, 23983128), (104, 20754630), (108, 19985940), (117, 18448560), (120, 17987346), (130, 16603704), (135, 15988752), (144, 14989455), (146, 14784120), (156, 13836420), (162, 13323960), (169, 12772080), (180, 11991564), (195, 11069136), (208, 10377315), (216, 9992970), (219, 9856080), (234, 9224280), (240, 8993673), (243, 8882640), (260, 8301852), (270, 7994376), (292, 7392060), (312, 6918210), (324, 6661980), (338, 6386040), (351, 6149520), (360, 5995782), (365, 5913648), (390, 5534568), (405, 5329584), (432, 4996485), (438, 4928040), (468, 4612140), (486, 4441320), (507, 4257360), (520, 4150926), (540, 3997188), (584, 3696030), (585, 3689712), (624, 3459105), (648, 3330990), (657, 3285360), (676, 3193020), (702, 3074760), (720, 2997891), (729, 2960880), (730, 2956824), (780, 2767284), (810, 2664792), (845, 2554416), (876, 2464020), (936, 2306070), (949, 2274480), (972, 2220660), (1014, 2128680), (1040, 2075463), (1053, 2049840), (1080, 1998594), (1095, 1971216), (1168, 1848015), (1170, 1844856), (1215, 1776528), (1296, 1665495), (1314, 1642680), (1352, 1596510), (1404, 1537380), (1458, 1480440), (1460, 1478412), (1521, 1419120), (1560, 1383642), (1620, 1332396), (1690, 1277208), (1752, 1232010), (1755, 1229904), (1872, 1153035), (1898, 1137240), (1944, 1110330), (1971, 1095120), (2028, 1064340), (2106, 1024920), (2160, 999297), (2187, 986960), (2190, 985608), (2340, 922428), (2430, 888264), (2535, 851472), (2628, 821340), (2704, 798255), (2808, 768690), (2847, 758160), (2916, 740220), (2920, 739206), (3042, 709560), (3120, 691821), (3159, 683280), (3240, 666198), (3285, 657072), (3380, 638604), (3504, 616005), (3510, 614952), (3645, 592176), (3796, 568620), (3888, 555165), (3942, 547560), (4056, 532170), (4212, 512460), (4374, 493480), (4380, 492804), (4563, 473040), (4680, 461214), (4745, 454896), (4860, 444132), (5070, 425736), (5256, 410670), (5265, 409968), (5616, 384345), (5694, 379080), (5832, 370110), (5840, 369603), (5913, 365040), (6084, 354780), (6318, 341640), (6480, 333099), (6570, 328536), (6760, 319302), (7020, 307476), (7290, 296088), (7592, 284310), (7605, 283824), (7884, 273780), (8112, 266085), (8424, 256230), (8541, 252720), (8748, 246740), (8760, 246402), (9126, 236520), (9360, 230607), (9477, 227760), (9490, 227448), (9720, 222066), (9855, 219024), (10140, 212868), (10512, 205335), (10530, 204984), (10935, 197392), (11388, 189540), (11664, 185055), (11826, 182520), (12168, 177390), (12337, 174960), (12636, 170820), (13140, 164268), (13520, 159651), (13689, 157680), (14040, 153738), (14235, 151632), (14580, 148044), (15184, 142155), (15210, 141912), (15768, 136890), (15795, 136656), (16848, 128115), (17082, 126360), (17496, 123370), (17520, 123201), (17739, 121680), (18252, 118260), (18954, 113880), (18980, 113724), (19440, 111033), (19710, 109512), (20280, 106434), (21060, 102492), (21870, 98696), (22776, 94770), (22815, 94608), (23652, 91260), (24336, 88695), (24674, 87480), (25272, 85410), (25623, 84240), (26280, 82134), (27378, 78840), (28080, 76869), (28431, 75920), (28470, 75816), (29160, 74022), (29565, 73008), (30420, 70956), (31536, 68445), (31590, 68328), (34164, 63180), (34992, 61685), (35478, 60840), (36504, 59130), (37011, 58320), (37908, 56940), (37960, 56862), (39420, 54756), (40560, 53217), (41067, 52560), (42120, 51246), (42705, 50544), (43740, 49348), (45552, 47385), (45630, 47304)]