277489680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 320

約数和(自身を含む): 1013268480

約数和(自身を除く): 735778800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 38, 39, 40, 48, 52, 57, 60, 62, 65, 76, 78, 80, 93, 95, 104, 114, 120, 124, 130, 151, 152, 155, 156, 186, 190, 195, 208, 228, 240, 247, 248, 260, 285, 302, 304, 310, 312, 372, 380, 390, 403, 453, 456, 465, 494, 496, 520, 570, 589, 604, 620, 624, 741, 744, 755, 760, 780, 806, 906, 912, 930, 988, 1040, 1140, 1178, 1208, 1209, 1235, 1240, 1482, 1488, 1510, 1520, 1560, 1612, 1767, 1812, 1860, 1963, 1976, 2015, 2265, 2280, 2356, 2416, 2418, 2470, 2480, 2869, 2945, 2964, 3020, 3120, 3224, 3534, 3624, 3705, 3720, 3926, 3952, 4030, 4530, 4560, 4681, 4712, 4836, 4940, 5738, 5889, 5890, 5928, 6040, 6045, 6448, 7068, 7248, 7410, 7440, 7657, 7852, 8060, 8607, 8835, 9060, 9362, 9424, 9672, 9815, 9880, 11476, 11778, 11780, 11856, 12080, 12090, 14043, 14136, 14345, 14820, 15314, 15704, 16120, 17214, 17670, 18120, 18724, 19344, 19630, 19760, 22952, 22971, 23405, 23556, 23560, 24180, 28086, 28272, 28690, 29445, 29640, 30628, 31408, 32240, 34428, 35340, 36240, 37297, 37448, 38285, 39260, 43035, 45904, 45942, 46810, 47112, 47120, 48360, 56172, 57380, 58890, 59280, 60853, 61256, 68856, 70215, 70680, 74594, 74896, 76570, 78520, 86070, 88939, 91884, 93620, 94224, 96720, 111891, 112344, 114760, 114855, 117780, 121706, 122512, 137712, 140430, 141360, 149188, 153140, 157040, 172140, 177878, 182559, 183768, 186485, 187240, 223782, 224688, 229520, 229710, 235560, 243412, 266817, 280860, 298376, 304265, 306280, 344280, 355756, 365118, 367536, 372970, 374480, 444695, 447564, 459420, 471120, 486824, 533634, 559455, 561720, 596752, 608530, 612560, 688560, 711512, 730236, 745940, 889390, 895128, 912795, 918840, 973648, 1067268, 1118910, 1123440, 1156207, 1217060, 1334085, 1423024, 1460472, 1491880, 1778780, 1790256, 1825590, 1837680, 2134536, 2237820, 2312414, 2434120, 2668170, 2920944, 2983760, 3468621, 3557560, 3651180, 4269072, 4475640, 4624828, 4868240, 5336340, 5781035, 6937242, 7115120, 7302360, 8951280, 9249656, 10672680, 11562070, 13874484, 14604720, 17343105, 18499312, 21345360, 23124140, 27748968, 34686210, 46248280, 55497936, 69372420, 92496560, 138744840, 277489680]

約数ペア:

[(1, 277489680), (2, 138744840), (3, 92496560), (4, 69372420), (5, 55497936), (6, 46248280), (8, 34686210), (10, 27748968), (12, 23124140), (13, 21345360), (15, 18499312), (16, 17343105), (19, 14604720), (20, 13874484), (24, 11562070), (26, 10672680), (30, 9249656), (31, 8951280), (38, 7302360), (39, 7115120), (40, 6937242), (48, 5781035), (52, 5336340), (57, 4868240), (60, 4624828), (62, 4475640), (65, 4269072), (76, 3651180), (78, 3557560), (80, 3468621), (93, 2983760), (95, 2920944), (104, 2668170), (114, 2434120), (120, 2312414), (124, 2237820), (130, 2134536), (151, 1837680), (152, 1825590), (155, 1790256), (156, 1778780), (186, 1491880), (190, 1460472), (195, 1423024), (208, 1334085), (228, 1217060), (240, 1156207), (247, 1123440), (248, 1118910), (260, 1067268), (285, 973648), (302, 918840), (304, 912795), (310, 895128), (312, 889390), (372, 745940), (380, 730236), (390, 711512), (403, 688560), (453, 612560), (456, 608530), (465, 596752), (494, 561720), (496, 559455), (520, 533634), (570, 486824), (589, 471120), (604, 459420), (620, 447564), (624, 444695), (741, 374480), (744, 372970), (755, 367536), (760, 365118), (780, 355756), (806, 344280), (906, 306280), (912, 304265), (930, 298376), (988, 280860), (1040, 266817), (1140, 243412), (1178, 235560), (1208, 229710), (1209, 229520), (1235, 224688), (1240, 223782), (1482, 187240), (1488, 186485), (1510, 183768), (1520, 182559), (1560, 177878), (1612, 172140), (1767, 157040), (1812, 153140), (1860, 149188), (1963, 141360), (1976, 140430), (2015, 137712), (2265, 122512), (2280, 121706), (2356, 117780), (2416, 114855), (2418, 114760), (2470, 112344), (2480, 111891), (2869, 96720), (2945, 94224), (2964, 93620), (3020, 91884), (3120, 88939), (3224, 86070), (3534, 78520), (3624, 76570), (3705, 74896), (3720, 74594), (3926, 70680), (3952, 70215), (4030, 68856), (4530, 61256), (4560, 60853), (4681, 59280), (4712, 58890), (4836, 57380), (4940, 56172), (5738, 48360), (5889, 47120), (5890, 47112), (5928, 46810), (6040, 45942), (6045, 45904), (6448, 43035), (7068, 39260), (7248, 38285), (7410, 37448), (7440, 37297), (7657, 36240), (7852, 35340), (8060, 34428), (8607, 32240), (8835, 31408), (9060, 30628), (9362, 29640), (9424, 29445), (9672, 28690), (9815, 28272), (9880, 28086), (11476, 24180), (11778, 23560), (11780, 23556), (11856, 23405), (12080, 22971), (12090, 22952), (14043, 19760), (14136, 19630), (14345, 19344), (14820, 18724), (15314, 18120), (15704, 17670), (16120, 17214)]