489503040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:737

約数の個数: 224

約数和(自身を含む): 1703807616

約数和(自身を除く): 1214304576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 64, 65, 78, 80, 96, 104, 120, 122, 130, 156, 160, 183, 192, 195, 208, 240, 244, 260, 305, 312, 320, 366, 390, 416, 480, 488, 520, 610, 624, 643, 732, 780, 793, 832, 915, 960, 976, 1040, 1220, 1248, 1286, 1464, 1560, 1586, 1830, 1929, 1952, 2080, 2379, 2440, 2496, 2572, 2928, 3120, 3172, 3215, 3660, 3858, 3904, 3965, 4160, 4758, 4880, 5144, 5856, 6240, 6344, 6430, 7320, 7716, 7930, 8359, 9516, 9645, 9760, 10288, 11712, 11895, 12480, 12688, 12860, 14640, 15432, 15860, 16718, 19032, 19290, 19520, 20576, 23790, 25077, 25376, 25720, 29280, 30864, 31720, 33436, 38064, 38580, 39223, 41152, 41795, 47580, 50154, 50752, 51440, 58560, 61728, 63440, 66872, 76128, 77160, 78446, 83590, 95160, 100308, 102880, 117669, 123456, 125385, 126880, 133744, 152256, 154320, 156892, 167180, 190320, 196115, 200616, 205760, 235338, 250770, 253760, 267488, 308640, 313784, 334360, 380640, 392230, 401232, 470676, 501540, 509899, 534976, 588345, 617280, 627568, 668720, 761280, 784460, 802464, 941352, 1003080, 1019798, 1176690, 1255136, 1337440, 1529697, 1568920, 1604928, 1882704, 2006160, 2039596, 2353380, 2510272, 2549495, 2674880, 3059394, 3137840, 3765408, 4012320, 4079192, 4706760, 5098990, 6118788, 6275680, 7530816, 7648485, 8024640, 8158384, 9413520, 10197980, 12237576, 12551360, 15296970, 16316768, 18827040, 20395960, 24475152, 30593940, 32633536, 37654080, 40791920, 48950304, 61187880, 81583840, 97900608, 122375760, 163167680, 244751520, 489503040]

約数ペア:

[(1, 489503040), (2, 244751520), (3, 163167680), (4, 122375760), (5, 97900608), (6, 81583840), (8, 61187880), (10, 48950304), (12, 40791920), (13, 37654080), (15, 32633536), (16, 30593940), (20, 24475152), (24, 20395960), (26, 18827040), (30, 16316768), (32, 15296970), (39, 12551360), (40, 12237576), (48, 10197980), (52, 9413520), (60, 8158384), (61, 8024640), (64, 7648485), (65, 7530816), (78, 6275680), (80, 6118788), (96, 5098990), (104, 4706760), (120, 4079192), (122, 4012320), (130, 3765408), (156, 3137840), (160, 3059394), (183, 2674880), (192, 2549495), (195, 2510272), (208, 2353380), (240, 2039596), (244, 2006160), (260, 1882704), (305, 1604928), (312, 1568920), (320, 1529697), (366, 1337440), (390, 1255136), (416, 1176690), (480, 1019798), (488, 1003080), (520, 941352), (610, 802464), (624, 784460), (643, 761280), (732, 668720), (780, 627568), (793, 617280), (832, 588345), (915, 534976), (960, 509899), (976, 501540), (1040, 470676), (1220, 401232), (1248, 392230), (1286, 380640), (1464, 334360), (1560, 313784), (1586, 308640), (1830, 267488), (1929, 253760), (1952, 250770), (2080, 235338), (2379, 205760), (2440, 200616), (2496, 196115), (2572, 190320), (2928, 167180), (3120, 156892), (3172, 154320), (3215, 152256), (3660, 133744), (3858, 126880), (3904, 125385), (3965, 123456), (4160, 117669), (4758, 102880), (4880, 100308), (5144, 95160), (5856, 83590), (6240, 78446), (6344, 77160), (6430, 76128), (7320, 66872), (7716, 63440), (7930, 61728), (8359, 58560), (9516, 51440), (9645, 50752), (9760, 50154), (10288, 47580), (11712, 41795), (11895, 41152), (12480, 39223), (12688, 38580), (12860, 38064), (14640, 33436), (15432, 31720), (15860, 30864), (16718, 29280), (19032, 25720), (19290, 25376), (19520, 25077), (20576, 23790)]