1326729600

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{6581}}^1$

素因数の和:6618

約数の個数: 288

約数和(自身を含む): 5411193840

約数和(自身を除く): 4084464240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 640, 672, 700, 720, 800, 840, 896, 900, 960, 1008, 1050, 1120, 1152, 1200, 1260, 1344, 1400, 1440, 1575, 1600, 1680, 1800, 1920, 2016, 2100, 2240, 2400, 2520, 2688, 2800, 2880, 3150, 3200, 3360, 3600, 4032, 4200, 4480, 4800, 5040, 5600, 5760, 6300, 6581, 6720, 7200, 8064, 8400, 9600, 10080, 11200, 12600, 13162, 13440, 14400, 16800, 19743, 20160, 22400, 25200, 26324, 28800, 32905, 33600, 39486, 40320, 46067, 50400, 52648, 59229, 65810, 67200, 78972, 92134, 98715, 100800, 105296, 118458, 131620, 138201, 157944, 164525, 184268, 197430, 201600, 210592, 230335, 236916, 263240, 276402, 296145, 315888, 329050, 368536, 394860, 414603, 421184, 460670, 473832, 493575, 526480, 552804, 592290, 631776, 658100, 691005, 737072, 789720, 829206, 842368, 921340, 947664, 987150, 1052960, 1105608, 1151675, 1184580, 1263552, 1316200, 1382010, 1474144, 1480725, 1579440, 1658412, 1842680, 1895328, 1974300, 2073015, 2105920, 2211216, 2303350, 2369160, 2527104, 2632400, 2764020, 2948288, 2961450, 3158880, 3316824, 3455025, 3685360, 3790656, 3948600, 4146030, 4211840, 4422432, 4606700, 4738320, 5264800, 5528040, 5896576, 5922900, 6317760, 6633648, 6910050, 7370720, 7581312, 7897200, 8292060, 8844864, 9213400, 9476640, 10365075, 10529600, 11056080, 11845800, 12635520, 13267296, 13820100, 14741440, 15794400, 16584120, 17689728, 18426800, 18953280, 20730150, 21059200, 22112160, 23691600, 26534592, 27640200, 29482880, 31588800, 33168240, 36853600, 37906560, 41460300, 44224320, 47383200, 53069184, 55280400, 63177600, 66336480, 73707200, 82920600, 88448640, 94766400, 110560800, 132672960, 147414400, 165841200, 189532800, 221121600, 265345920, 331682400, 442243200, 663364800, 1326729600]

約数ペア:

[(1, 1326729600), (2, 663364800), (3, 442243200), (4, 331682400), (5, 265345920), (6, 221121600), (7, 189532800), (8, 165841200), (9, 147414400), (10, 132672960), (12, 110560800), (14, 94766400), (15, 88448640), (16, 82920600), (18, 73707200), (20, 66336480), (21, 63177600), (24, 55280400), (25, 53069184), (28, 47383200), (30, 44224320), (32, 41460300), (35, 37906560), (36, 36853600), (40, 33168240), (42, 31588800), (45, 29482880), (48, 27640200), (50, 26534592), (56, 23691600), (60, 22112160), (63, 21059200), (64, 20730150), (70, 18953280), (72, 18426800), (75, 17689728), (80, 16584120), (84, 15794400), (90, 14741440), (96, 13820100), (100, 13267296), (105, 12635520), (112, 11845800), (120, 11056080), (126, 10529600), (128, 10365075), (140, 9476640), (144, 9213400), (150, 8844864), (160, 8292060), (168, 7897200), (175, 7581312), (180, 7370720), (192, 6910050), (200, 6633648), (210, 6317760), (224, 5922900), (225, 5896576), (240, 5528040), (252, 5264800), (280, 4738320), (288, 4606700), (300, 4422432), (315, 4211840), (320, 4146030), (336, 3948600), (350, 3790656), (360, 3685360), (384, 3455025), (400, 3316824), (420, 3158880), (448, 2961450), (450, 2948288), (480, 2764020), (504, 2632400), (525, 2527104), (560, 2369160), (576, 2303350), (600, 2211216), (630, 2105920), (640, 2073015), (672, 1974300), (700, 1895328), (720, 1842680), (800, 1658412), (840, 1579440), (896, 1480725), (900, 1474144), (960, 1382010), (1008, 1316200), (1050, 1263552), (1120, 1184580), (1152, 1151675), (1200, 1105608), (1260, 1052960), (1344, 987150), (1400, 947664), (1440, 921340), (1575, 842368), (1600, 829206), (1680, 789720), (1800, 737072), (1920, 691005), (2016, 658100), (2100, 631776), (2240, 592290), (2400, 552804), (2520, 526480), (2688, 493575), (2800, 473832), (2880, 460670), (3150, 421184), (3200, 414603), (3360, 394860), (3600, 368536), (4032, 329050), (4200, 315888), (4480, 296145), (4800, 276402), (5040, 263240), (5600, 236916), (5760, 230335), (6300, 210592), (6581, 201600), (6720, 197430), (7200, 184268), (8064, 164525), (8400, 157944), (9600, 138201), (10080, 131620), (11200, 118458), (12600, 105296), (13162, 100800), (13440, 98715), (14400, 92134), (16800, 78972), (19743, 67200), (20160, 65810), (22400, 59229), (25200, 52648), (26324, 50400), (28800, 46067), (32905, 40320), (33600, 39486)]