244751520

素因数分解:

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

素因数の和:735

約数の個数: 192

約数和(自身を含む): 845195904

約数和(自身を除く): 600444384

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, 65, 78, 80, 96, 104, 120, 122, 130, 156, 160, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 416, 480, 488, 520, 610, 624, 643, 732, 780, 793, 915, 976, 1040, 1220, 1248, 1286, 1464, 1560, 1586, 1830, 1929, 1952, 2080, 2379, 2440, 2572, 2928, 3120, 3172, 3215, 3660, 3858, 3965, 4758, 4880, 5144, 5856, 6240, 6344, 6430, 7320, 7716, 7930, 8359, 9516, 9645, 9760, 10288, 11895, 12688, 12860, 14640, 15432, 15860, 16718, 19032, 19290, 20576, 23790, 25077, 25376, 25720, 29280, 30864, 31720, 33436, 38064, 38580, 39223, 41795, 47580, 50154, 51440, 61728, 63440, 66872, 76128, 77160, 78446, 83590, 95160, 100308, 102880, 117669, 125385, 126880, 133744, 154320, 156892, 167180, 190320, 196115, 200616, 235338, 250770, 267488, 308640, 313784, 334360, 380640, 392230, 401232, 470676, 501540, 509899, 588345, 627568, 668720, 784460, 802464, 941352, 1003080, 1019798, 1176690, 1255136, 1337440, 1529697, 1568920, 1882704, 2006160, 2039596, 2353380, 2549495, 3059394, 3137840, 3765408, 4012320, 4079192, 4706760, 5098990, 6118788, 6275680, 7648485, 8158384, 9413520, 10197980, 12237576, 15296970, 16316768, 18827040, 20395960, 24475152, 30593940, 40791920, 48950304, 61187880, 81583840, 122375760, 244751520]

約数ペア:

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