178812960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 593961984

約数和(自身を除く): 415149024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 80, 93, 96, 120, 122, 124, 155, 160, 183, 186, 197, 240, 244, 248, 305, 310, 366, 372, 394, 465, 480, 488, 496, 591, 610, 620, 732, 744, 788, 915, 930, 976, 985, 992, 1182, 1220, 1240, 1464, 1488, 1576, 1830, 1860, 1891, 1952, 1970, 2364, 2440, 2480, 2928, 2955, 2976, 3152, 3660, 3720, 3782, 3940, 4728, 4880, 4960, 5673, 5856, 5910, 6107, 6304, 7320, 7440, 7564, 7880, 9455, 9456, 9760, 11346, 11820, 12017, 12214, 14640, 14880, 15128, 15760, 18321, 18910, 18912, 22692, 23640, 24034, 24428, 28365, 29280, 30256, 30535, 31520, 36051, 36642, 37820, 45384, 47280, 48068, 48856, 56730, 60085, 60512, 61070, 72102, 73284, 75640, 90768, 91605, 94560, 96136, 97712, 113460, 120170, 122140, 144204, 146568, 151280, 180255, 181536, 183210, 192272, 195424, 226920, 240340, 244280, 288408, 293136, 302560, 360510, 366420, 372527, 384544, 453840, 480680, 488560, 576816, 586272, 721020, 732840, 745054, 907680, 961360, 977120, 1117581, 1153632, 1442040, 1465680, 1490108, 1862635, 1922720, 2235162, 2884080, 2931360, 2980216, 3725270, 4470324, 5587905, 5768160, 5960432, 7450540, 8940648, 11175810, 11920864, 14901080, 17881296, 22351620, 29802160, 35762592, 44703240, 59604320, 89406480, 178812960]

約数ペア:

[(1, 178812960), (2, 89406480), (3, 59604320), (4, 44703240), (5, 35762592), (6, 29802160), (8, 22351620), (10, 17881296), (12, 14901080), (15, 11920864), (16, 11175810), (20, 8940648), (24, 7450540), (30, 5960432), (31, 5768160), (32, 5587905), (40, 4470324), (48, 3725270), (60, 2980216), (61, 2931360), (62, 2884080), (80, 2235162), (93, 1922720), (96, 1862635), (120, 1490108), (122, 1465680), (124, 1442040), (155, 1153632), (160, 1117581), (183, 977120), (186, 961360), (197, 907680), (240, 745054), (244, 732840), (248, 721020), (305, 586272), (310, 576816), (366, 488560), (372, 480680), (394, 453840), (465, 384544), (480, 372527), (488, 366420), (496, 360510), (591, 302560), (610, 293136), (620, 288408), (732, 244280), (744, 240340), (788, 226920), (915, 195424), (930, 192272), (976, 183210), (985, 181536), (992, 180255), (1182, 151280), (1220, 146568), (1240, 144204), (1464, 122140), (1488, 120170), (1576, 113460), (1830, 97712), (1860, 96136), (1891, 94560), (1952, 91605), (1970, 90768), (2364, 75640), (2440, 73284), (2480, 72102), (2928, 61070), (2955, 60512), (2976, 60085), (3152, 56730), (3660, 48856), (3720, 48068), (3782, 47280), (3940, 45384), (4728, 37820), (4880, 36642), (4960, 36051), (5673, 31520), (5856, 30535), (5910, 30256), (6107, 29280), (6304, 28365), (7320, 24428), (7440, 24034), (7564, 23640), (7880, 22692), (9455, 18912), (9456, 18910), (9760, 18321), (11346, 15760), (11820, 15128), (12017, 14880), (12214, 14640)]