1251826560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3061}}^1$

素因数の和:3157

約数の個数: 192

約数和(自身を含む): 4385028960

約数和(自身を除く): 3133202400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 384, 426, 480, 568, 576, 639, 640, 710, 720, 852, 960, 1065, 1136, 1152, 1278, 1420, 1440, 1704, 1920, 2130, 2272, 2556, 2840, 2880, 3061, 3195, 3408, 4260, 4544, 5112, 5680, 5760, 6122, 6390, 6816, 8520, 9088, 9183, 10224, 11360, 12244, 12780, 13632, 15305, 17040, 18366, 20448, 22720, 24488, 25560, 27264, 27549, 30610, 34080, 36732, 40896, 45440, 45915, 48976, 51120, 55098, 61220, 68160, 73464, 81792, 91830, 97952, 102240, 110196, 122440, 136320, 137745, 146928, 183660, 195904, 204480, 217331, 220392, 244880, 275490, 293856, 367320, 391808, 408960, 434662, 440784, 489760, 550980, 587712, 651993, 734640, 869324, 881568, 979520, 1086655, 1101960, 1175424, 1303986, 1469280, 1738648, 1763136, 1955979, 1959040, 2173310, 2203920, 2607972, 2938560, 3259965, 3477296, 3526272, 3911958, 4346620, 4407840, 5215944, 5877120, 6519930, 6954592, 7823916, 8693240, 8815680, 9779895, 10431888, 13039860, 13909184, 15647832, 17386480, 17631360, 19559790, 20863776, 26079720, 27818368, 31295664, 34772960, 39119580, 41727552, 52159440, 62591328, 69545920, 78239160, 83455104, 104318880, 125182656, 139091840, 156478320, 208637760, 250365312, 312956640, 417275520, 625913280, 1251826560]

約数ペア:

[(1, 1251826560), (2, 625913280), (3, 417275520), (4, 312956640), (5, 250365312), (6, 208637760), (8, 156478320), (9, 139091840), (10, 125182656), (12, 104318880), (15, 83455104), (16, 78239160), (18, 69545920), (20, 62591328), (24, 52159440), (30, 41727552), (32, 39119580), (36, 34772960), (40, 31295664), (45, 27818368), (48, 26079720), (60, 20863776), (64, 19559790), (71, 17631360), (72, 17386480), (80, 15647832), (90, 13909184), (96, 13039860), (120, 10431888), (128, 9779895), (142, 8815680), (144, 8693240), (160, 7823916), (180, 6954592), (192, 6519930), (213, 5877120), (240, 5215944), (284, 4407840), (288, 4346620), (320, 3911958), (355, 3526272), (360, 3477296), (384, 3259965), (426, 2938560), (480, 2607972), (568, 2203920), (576, 2173310), (639, 1959040), (640, 1955979), (710, 1763136), (720, 1738648), (852, 1469280), (960, 1303986), (1065, 1175424), (1136, 1101960), (1152, 1086655), (1278, 979520), (1420, 881568), (1440, 869324), (1704, 734640), (1920, 651993), (2130, 587712), (2272, 550980), (2556, 489760), (2840, 440784), (2880, 434662), (3061, 408960), (3195, 391808), (3408, 367320), (4260, 293856), (4544, 275490), (5112, 244880), (5680, 220392), (5760, 217331), (6122, 204480), (6390, 195904), (6816, 183660), (8520, 146928), (9088, 137745), (9183, 136320), (10224, 122440), (11360, 110196), (12244, 102240), (12780, 97952), (13632, 91830), (15305, 81792), (17040, 73464), (18366, 68160), (20448, 61220), (22720, 55098), (24488, 51120), (25560, 48976), (27264, 45915), (27549, 45440), (30610, 40896), (34080, 36732)]