76408800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 279982080

約数和(自身を除く): 203573280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 32, 39, 40, 48, 50, 52, 60, 62, 65, 75, 78, 79, 80, 93, 96, 100, 104, 120, 124, 130, 150, 155, 156, 158, 160, 186, 195, 200, 208, 237, 240, 248, 260, 300, 310, 312, 316, 325, 372, 390, 395, 400, 403, 416, 465, 474, 480, 496, 520, 600, 620, 624, 632, 650, 744, 775, 780, 790, 800, 806, 930, 948, 975, 992, 1027, 1040, 1185, 1200, 1209, 1240, 1248, 1264, 1300, 1488, 1550, 1560, 1580, 1612, 1860, 1896, 1950, 1975, 2015, 2054, 2080, 2325, 2370, 2400, 2418, 2449, 2480, 2528, 2600, 2976, 3081, 3100, 3120, 3160, 3224, 3720, 3792, 3900, 3950, 4030, 4108, 4650, 4740, 4836, 4898, 4960, 5135, 5200, 5925, 6045, 6162, 6200, 6240, 6320, 6448, 7347, 7440, 7584, 7800, 7900, 8060, 8216, 9300, 9480, 9672, 9796, 10075, 10270, 10400, 11850, 12090, 12245, 12324, 12400, 12640, 12896, 14694, 14880, 15405, 15600, 15800, 16120, 16432, 18600, 18960, 19344, 19592, 20150, 20540, 23700, 24180, 24490, 24648, 24800, 25675, 29388, 30225, 30810, 31200, 31600, 31837, 32240, 32864, 36735, 37200, 37920, 38688, 39184, 40300, 41080, 47400, 48360, 48980, 49296, 51350, 58776, 60450, 61225, 61620, 63200, 63674, 64480, 73470, 74400, 77025, 78368, 80600, 82160, 94800, 95511, 96720, 97960, 98592, 102700, 117552, 120900, 122450, 123240, 127348, 146940, 154050, 159185, 161200, 164320, 183675, 189600, 191022, 193440, 195920, 205400, 235104, 241800, 244900, 246480, 254696, 293880, 308100, 318370, 322400, 367350, 382044, 391840, 410800, 477555, 483600, 489800, 492960, 509392, 587760, 616200, 636740, 734700, 764088, 795925, 821600, 955110, 967200, 979600, 1018784, 1175520, 1232400, 1273480, 1469400, 1528176, 1591850, 1910220, 1959200, 2387775, 2464800, 2546960, 2938800, 3056352, 3183700, 3820440, 4775550, 5093920, 5877600, 6367400, 7640880, 9551100, 12734800, 15281760, 19102200, 25469600, 38204400, 76408800]

約数ペア:

[(1, 76408800), (2, 38204400), (3, 25469600), (4, 19102200), (5, 15281760), (6, 12734800), (8, 9551100), (10, 7640880), (12, 6367400), (13, 5877600), (15, 5093920), (16, 4775550), (20, 3820440), (24, 3183700), (25, 3056352), (26, 2938800), (30, 2546960), (31, 2464800), (32, 2387775), (39, 1959200), (40, 1910220), (48, 1591850), (50, 1528176), (52, 1469400), (60, 1273480), (62, 1232400), (65, 1175520), (75, 1018784), (78, 979600), (79, 967200), (80, 955110), (93, 821600), (96, 795925), (100, 764088), (104, 734700), (120, 636740), (124, 616200), (130, 587760), (150, 509392), (155, 492960), (156, 489800), (158, 483600), (160, 477555), (186, 410800), (195, 391840), (200, 382044), (208, 367350), (237, 322400), (240, 318370), (248, 308100), (260, 293880), (300, 254696), (310, 246480), (312, 244900), (316, 241800), (325, 235104), (372, 205400), (390, 195920), (395, 193440), (400, 191022), (403, 189600), (416, 183675), (465, 164320), (474, 161200), (480, 159185), (496, 154050), (520, 146940), (600, 127348), (620, 123240), (624, 122450), (632, 120900), (650, 117552), (744, 102700), (775, 98592), (780, 97960), (790, 96720), (800, 95511), (806, 94800), (930, 82160), (948, 80600), (975, 78368), (992, 77025), (1027, 74400), (1040, 73470), (1185, 64480), (1200, 63674), (1209, 63200), (1240, 61620), (1248, 61225), (1264, 60450), (1300, 58776), (1488, 51350), (1550, 49296), (1560, 48980), (1580, 48360), (1612, 47400), (1860, 41080), (1896, 40300), (1950, 39184), (1975, 38688), (2015, 37920), (2054, 37200), (2080, 36735), (2325, 32864), (2370, 32240), (2400, 31837), (2418, 31600), (2449, 31200), (2480, 30810), (2528, 30225), (2600, 29388), (2976, 25675), (3081, 24800), (3100, 24648), (3120, 24490), (3160, 24180), (3224, 23700), (3720, 20540), (3792, 20150), (3900, 19592), (3950, 19344), (4030, 18960), (4108, 18600), (4650, 16432), (4740, 16120), (4836, 15800), (4898, 15600), (4960, 15405), (5135, 14880), (5200, 14694), (5925, 12896), (6045, 12640), (6162, 12400), (6200, 12324), (6240, 12245), (6320, 12090), (6448, 11850), (7347, 10400), (7440, 10270), (7584, 10075), (7800, 9796), (7900, 9672), (8060, 9480), (8216, 9300)]