153420480

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{1973}}^1$

素因数の和:2005

約数の個数: 168

約数和(自身を含む): 547524432

約数和(自身を除く): 394103952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 1973, 2160, 2430, 2592, 2880, 3240, 3888, 3946, 4320, 4860, 5184, 5919, 6480, 7776, 7892, 8640, 9720, 9865, 11838, 12960, 15552, 15784, 17757, 19440, 19730, 23676, 25920, 29595, 31568, 35514, 38880, 39460, 47352, 53271, 59190, 63136, 71028, 77760, 78920, 88785, 94704, 106542, 118380, 126272, 142056, 157840, 159813, 177570, 189408, 213084, 236760, 266355, 284112, 315680, 319626, 355140, 378816, 426168, 473520, 479439, 532710, 568224, 631360, 639252, 710280, 799065, 852336, 947040, 958878, 1065420, 1136448, 1278504, 1420560, 1598130, 1704672, 1894080, 1917756, 2130840, 2397195, 2557008, 2841120, 3196260, 3409344, 3835512, 4261680, 4794390, 5114016, 5682240, 6392520, 7671024, 8523360, 9588780, 10228032, 12785040, 15342048, 17046720, 19177560, 25570080, 30684096, 38355120, 51140160, 76710240, 153420480]

約数ペア:

[(1, 153420480), (2, 76710240), (3, 51140160), (4, 38355120), (5, 30684096), (6, 25570080), (8, 19177560), (9, 17046720), (10, 15342048), (12, 12785040), (15, 10228032), (16, 9588780), (18, 8523360), (20, 7671024), (24, 6392520), (27, 5682240), (30, 5114016), (32, 4794390), (36, 4261680), (40, 3835512), (45, 3409344), (48, 3196260), (54, 2841120), (60, 2557008), (64, 2397195), (72, 2130840), (80, 1917756), (81, 1894080), (90, 1704672), (96, 1598130), (108, 1420560), (120, 1278504), (135, 1136448), (144, 1065420), (160, 958878), (162, 947040), (180, 852336), (192, 799065), (216, 710280), (240, 639252), (243, 631360), (270, 568224), (288, 532710), (320, 479439), (324, 473520), (360, 426168), (405, 378816), (432, 355140), (480, 319626), (486, 315680), (540, 284112), (576, 266355), (648, 236760), (720, 213084), (810, 189408), (864, 177570), (960, 159813), (972, 157840), (1080, 142056), (1215, 126272), (1296, 118380), (1440, 106542), (1620, 94704), (1728, 88785), (1944, 78920), (1973, 77760), (2160, 71028), (2430, 63136), (2592, 59190), (2880, 53271), (3240, 47352), (3888, 39460), (3946, 38880), (4320, 35514), (4860, 31568), (5184, 29595), (5919, 25920), (6480, 23676), (7776, 19730), (7892, 19440), (8640, 17757), (9720, 15784), (9865, 15552), (11838, 12960)]