186877680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1095

約数の個数: 160

約数和(自身を含む): 641530368

約数和(自身を除く): 454652688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 132, 142, 165, 176, 213, 220, 240, 264, 284, 330, 355, 426, 440, 528, 568, 660, 710, 781, 852, 880, 997, 1065, 1136, 1320, 1420, 1562, 1704, 1994, 2130, 2343, 2640, 2840, 2991, 3124, 3408, 3905, 3988, 4260, 4686, 4985, 5680, 5982, 6248, 7810, 7976, 8520, 9372, 9970, 10967, 11715, 11964, 12496, 14955, 15620, 15952, 17040, 18744, 19940, 21934, 23430, 23928, 29910, 31240, 32901, 37488, 39880, 43868, 46860, 47856, 54835, 59820, 62480, 65802, 70787, 79760, 87736, 93720, 109670, 119640, 131604, 141574, 164505, 175472, 187440, 212361, 219340, 239280, 263208, 283148, 329010, 353935, 424722, 438680, 526416, 566296, 658020, 707870, 778657, 849444, 877360, 1061805, 1132592, 1316040, 1415740, 1557314, 1698888, 2123610, 2335971, 2632080, 2831480, 3114628, 3397776, 3893285, 4247220, 4671942, 5662960, 6229256, 7786570, 8494440, 9343884, 11679855, 12458512, 15573140, 16988880, 18687768, 23359710, 31146280, 37375536, 46719420, 62292560, 93438840, 186877680]

約数ペア:

[(1, 186877680), (2, 93438840), (3, 62292560), (4, 46719420), (5, 37375536), (6, 31146280), (8, 23359710), (10, 18687768), (11, 16988880), (12, 15573140), (15, 12458512), (16, 11679855), (20, 9343884), (22, 8494440), (24, 7786570), (30, 6229256), (33, 5662960), (40, 4671942), (44, 4247220), (48, 3893285), (55, 3397776), (60, 3114628), (66, 2831480), (71, 2632080), (80, 2335971), (88, 2123610), (110, 1698888), (120, 1557314), (132, 1415740), (142, 1316040), (165, 1132592), (176, 1061805), (213, 877360), (220, 849444), (240, 778657), (264, 707870), (284, 658020), (330, 566296), (355, 526416), (426, 438680), (440, 424722), (528, 353935), (568, 329010), (660, 283148), (710, 263208), (781, 239280), (852, 219340), (880, 212361), (997, 187440), (1065, 175472), (1136, 164505), (1320, 141574), (1420, 131604), (1562, 119640), (1704, 109670), (1994, 93720), (2130, 87736), (2343, 79760), (2640, 70787), (2840, 65802), (2991, 62480), (3124, 59820), (3408, 54835), (3905, 47856), (3988, 46860), (4260, 43868), (4686, 39880), (4985, 37488), (5680, 32901), (5982, 31240), (6248, 29910), (7810, 23928), (7976, 23430), (8520, 21934), (9372, 19940), (9970, 18744), (10967, 17040), (11715, 15952), (11964, 15620), (12496, 14955)]