246394080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:849

約数の個数: 144

約数和(自身を含む): 844893504

約数和(自身を除く): 598499424

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 397, 431, 480, 720, 794, 862, 1191, 1293, 1440, 1588, 1724, 1985, 2155, 2382, 2586, 3176, 3448, 3573, 3879, 3970, 4310, 4764, 5172, 5955, 6352, 6465, 6896, 7146, 7758, 7940, 8620, 9528, 10344, 11910, 12704, 12930, 13792, 14292, 15516, 15880, 17240, 17865, 19056, 19395, 20688, 23820, 25860, 28584, 31032, 31760, 34480, 35730, 38112, 38790, 41376, 47640, 51720, 57168, 62064, 63520, 68960, 71460, 77580, 95280, 103440, 114336, 124128, 142920, 155160, 171107, 190560, 206880, 285840, 310320, 342214, 513321, 571680, 620640, 684428, 855535, 1026642, 1368856, 1539963, 1711070, 2053284, 2566605, 2737712, 3079926, 3422140, 4106568, 5133210, 5475424, 6159852, 6844280, 7699815, 8213136, 10266420, 12319704, 13688560, 15399630, 16426272, 20532840, 24639408, 27377120, 30799260, 41065680, 49278816, 61598520, 82131360, 123197040, 246394080]

約数ペア:

[(1, 246394080), (2, 123197040), (3, 82131360), (4, 61598520), (5, 49278816), (6, 41065680), (8, 30799260), (9, 27377120), (10, 24639408), (12, 20532840), (15, 16426272), (16, 15399630), (18, 13688560), (20, 12319704), (24, 10266420), (30, 8213136), (32, 7699815), (36, 6844280), (40, 6159852), (45, 5475424), (48, 5133210), (60, 4106568), (72, 3422140), (80, 3079926), (90, 2737712), (96, 2566605), (120, 2053284), (144, 1711070), (160, 1539963), (180, 1368856), (240, 1026642), (288, 855535), (360, 684428), (397, 620640), (431, 571680), (480, 513321), (720, 342214), (794, 310320), (862, 285840), (1191, 206880), (1293, 190560), (1440, 171107), (1588, 155160), (1724, 142920), (1985, 124128), (2155, 114336), (2382, 103440), (2586, 95280), (3176, 77580), (3448, 71460), (3573, 68960), (3879, 63520), (3970, 62064), (4310, 57168), (4764, 51720), (5172, 47640), (5955, 41376), (6352, 38790), (6465, 38112), (6896, 35730), (7146, 34480), (7758, 31760), (7940, 31032), (8620, 28584), (9528, 25860), (10344, 23820), (11910, 20688), (12704, 19395), (12930, 19056), (13792, 17865), (14292, 17240), (15516, 15880)]