169481340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4339}}^1$

素因数の和:4392

約数の個数: 144

約数和(自身を含む): 606627840

約数和(自身を除く): 437146500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4339, 4340, 5580, 6510, 7812, 8678, 9765, 13017, 13020, 17356, 19530, 21695, 26034, 30373, 39051, 39060, 43390, 52068, 60746, 65085, 78102, 86780, 91119, 121492, 130170, 134509, 151865, 156204, 182238, 195255, 260340, 269018, 273357, 303730, 364476, 390510, 403527, 455595, 538036, 546714, 607460, 672545, 781020, 807054, 911190, 941563, 1093428, 1210581, 1345090, 1366785, 1614108, 1822380, 1883126, 2017635, 2421162, 2690180, 2733570, 2824689, 3766252, 4035270, 4707815, 4842324, 5467140, 5649378, 6052905, 8070540, 8474067, 9415630, 11298756, 12105810, 14123445, 16948134, 18831260, 24211620, 28246890, 33896268, 42370335, 56493780, 84740670, 169481340]

約数ペア:

[(1, 169481340), (2, 84740670), (3, 56493780), (4, 42370335), (5, 33896268), (6, 28246890), (7, 24211620), (9, 18831260), (10, 16948134), (12, 14123445), (14, 12105810), (15, 11298756), (18, 9415630), (20, 8474067), (21, 8070540), (28, 6052905), (30, 5649378), (31, 5467140), (35, 4842324), (36, 4707815), (42, 4035270), (45, 3766252), (60, 2824689), (62, 2733570), (63, 2690180), (70, 2421162), (84, 2017635), (90, 1883126), (93, 1822380), (105, 1614108), (124, 1366785), (126, 1345090), (140, 1210581), (155, 1093428), (180, 941563), (186, 911190), (210, 807054), (217, 781020), (252, 672545), (279, 607460), (310, 546714), (315, 538036), (372, 455595), (420, 403527), (434, 390510), (465, 364476), (558, 303730), (620, 273357), (630, 269018), (651, 260340), (868, 195255), (930, 182238), (1085, 156204), (1116, 151865), (1260, 134509), (1302, 130170), (1395, 121492), (1860, 91119), (1953, 86780), (2170, 78102), (2604, 65085), (2790, 60746), (3255, 52068), (3906, 43390), (4339, 39060), (4340, 39051), (5580, 30373), (6510, 26034), (7812, 21695), (8678, 19530), (9765, 17356), (13017, 13020)]