388262880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3413}}^1$

素因数の和:3513

約数の個数: 144

約数和(自身を含む): 1342111680

約数和(自身を除く): 953848800

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, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2844, 3160, 3413, 3555, 3792, 4740, 5688, 6320, 6826, 7110, 7584, 9480, 10239, 11376, 12640, 13652, 14220, 17065, 18960, 20478, 22752, 27304, 28440, 30717, 34130, 37920, 40956, 51195, 54608, 56880, 61434, 68260, 81912, 102390, 109216, 113760, 122868, 136520, 153585, 163824, 204780, 245736, 269627, 273040, 307170, 327648, 409560, 491472, 539254, 546080, 614340, 808881, 819120, 982944, 1078508, 1228680, 1348135, 1617762, 1638240, 2157016, 2426643, 2457360, 2696270, 3235524, 4044405, 4314032, 4853286, 4914720, 5392540, 6471048, 8088810, 8628064, 9706572, 10785080, 12133215, 12942096, 16177620, 19413144, 21570160, 24266430, 25884192, 32355240, 38826288, 43140320, 48532860, 64710480, 77652576, 97065720, 129420960, 194131440, 388262880]

約数ペア:

[(1, 388262880), (2, 194131440), (3, 129420960), (4, 97065720), (5, 77652576), (6, 64710480), (8, 48532860), (9, 43140320), (10, 38826288), (12, 32355240), (15, 25884192), (16, 24266430), (18, 21570160), (20, 19413144), (24, 16177620), (30, 12942096), (32, 12133215), (36, 10785080), (40, 9706572), (45, 8628064), (48, 8088810), (60, 6471048), (72, 5392540), (79, 4914720), (80, 4853286), (90, 4314032), (96, 4044405), (120, 3235524), (144, 2696270), (158, 2457360), (160, 2426643), (180, 2157016), (237, 1638240), (240, 1617762), (288, 1348135), (316, 1228680), (360, 1078508), (395, 982944), (474, 819120), (480, 808881), (632, 614340), (711, 546080), (720, 539254), (790, 491472), (948, 409560), (1185, 327648), (1264, 307170), (1422, 273040), (1440, 269627), (1580, 245736), (1896, 204780), (2370, 163824), (2528, 153585), (2844, 136520), (3160, 122868), (3413, 113760), (3555, 109216), (3792, 102390), (4740, 81912), (5688, 68260), (6320, 61434), (6826, 56880), (7110, 54608), (7584, 51195), (9480, 40956), (10239, 37920), (11376, 34130), (12640, 30717), (13652, 28440), (14220, 27304), (17065, 22752), (18960, 20478)]