1329123600

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{17581}}^1$

素因数の和:17615

約数の個数: 240

約数和(自身を含む): 5406816640

約数和(自身を除く): 4077693040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1890, 2100, 2160, 2520, 2700, 2800, 3024, 3150, 3600, 3780, 4200, 4725, 5040, 5400, 6300, 7560, 8400, 9450, 10800, 12600, 15120, 17581, 18900, 25200, 35162, 37800, 52743, 70324, 75600, 87905, 105486, 123067, 140648, 158229, 175810, 210972, 246134, 263715, 281296, 316458, 351620, 369201, 421944, 439525, 474687, 492268, 527430, 615335, 632916, 703240, 738402, 791145, 843888, 879050, 949374, 984536, 1054860, 1107603, 1230670, 1265832, 1318575, 1406480, 1476804, 1582290, 1758100, 1846005, 1898748, 1969072, 2109720, 2215206, 2373435, 2461340, 2531664, 2637150, 2953608, 3076675, 3164580, 3322809, 3516200, 3692010, 3797496, 3955725, 4219440, 4430412, 4746870, 4922680, 5274300, 5538015, 5907216, 6153350, 6329160, 6645618, 7032400, 7384020, 7594992, 7911450, 8860824, 9230025, 9493740, 9845360, 10548600, 11076030, 11867175, 12306700, 12658320, 13291236, 14768040, 15822900, 16614045, 17721648, 18460050, 18987480, 21097200, 22152060, 23734350, 24613400, 26582472, 27690075, 29536080, 31645800, 33228090, 36920100, 37974960, 44304120, 47468700, 49226800, 53164944, 55380150, 63291600, 66456180, 73840200, 83070225, 88608240, 94937400, 110760300, 132912360, 147680400, 166140450, 189874800, 221520600, 265824720, 332280900, 443041200, 664561800, 1329123600]

約数ペア:

[(1, 1329123600), (2, 664561800), (3, 443041200), (4, 332280900), (5, 265824720), (6, 221520600), (7, 189874800), (8, 166140450), (9, 147680400), (10, 132912360), (12, 110760300), (14, 94937400), (15, 88608240), (16, 83070225), (18, 73840200), (20, 66456180), (21, 63291600), (24, 55380150), (25, 53164944), (27, 49226800), (28, 47468700), (30, 44304120), (35, 37974960), (36, 36920100), (40, 33228090), (42, 31645800), (45, 29536080), (48, 27690075), (50, 26582472), (54, 24613400), (56, 23734350), (60, 22152060), (63, 21097200), (70, 18987480), (72, 18460050), (75, 17721648), (80, 16614045), (84, 15822900), (90, 14768040), (100, 13291236), (105, 12658320), (108, 12306700), (112, 11867175), (120, 11076030), (126, 10548600), (135, 9845360), (140, 9493740), (144, 9230025), (150, 8860824), (168, 7911450), (175, 7594992), (180, 7384020), (189, 7032400), (200, 6645618), (210, 6329160), (216, 6153350), (225, 5907216), (240, 5538015), (252, 5274300), (270, 4922680), (280, 4746870), (300, 4430412), (315, 4219440), (336, 3955725), (350, 3797496), (360, 3692010), (378, 3516200), (400, 3322809), (420, 3164580), (432, 3076675), (450, 2953608), (504, 2637150), (525, 2531664), (540, 2461340), (560, 2373435), (600, 2215206), (630, 2109720), (675, 1969072), (700, 1898748), (720, 1846005), (756, 1758100), (840, 1582290), (900, 1476804), (945, 1406480), (1008, 1318575), (1050, 1265832), (1080, 1230670), (1200, 1107603), (1260, 1054860), (1350, 984536), (1400, 949374), (1512, 879050), (1575, 843888), (1680, 791145), (1800, 738402), (1890, 703240), (2100, 632916), (2160, 615335), (2520, 527430), (2700, 492268), (2800, 474687), (3024, 439525), (3150, 421944), (3600, 369201), (3780, 351620), (4200, 316458), (4725, 281296), (5040, 263715), (5400, 246134), (6300, 210972), (7560, 175810), (8400, 158229), (9450, 140648), (10800, 123067), (12600, 105486), (15120, 87905), (17581, 75600), (18900, 70324), (25200, 52743), (35162, 37800)]