222122880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{787}}^1$

素因数の和:826

約数の個数: 288

約数和(自身を含む): 893379240

約数和(自身を除く): 671256360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 787, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1574, 1680, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2361, 2520, 2688, 2880, 2940, 3136, 3148, 3360, 3528, 3920, 3935, 4032, 4410, 4480, 4704, 4722, 5040, 5509, 5760, 5880, 6272, 6296, 6720, 7056, 7083, 7840, 7870, 8064, 8820, 9408, 9444, 10080, 11018, 11760, 11805, 12592, 13440, 14112, 14166, 15680, 15740, 16527, 17640, 18816, 18888, 20160, 22036, 23520, 23610, 25184, 27545, 28224, 28332, 31360, 31480, 33054, 35280, 35415, 37776, 38563, 40320, 44072, 47040, 47220, 49581, 50368, 55090, 56448, 56664, 62960, 66108, 70560, 70830, 75552, 77126, 82635, 88144, 94080, 94440, 99162, 100736, 110180, 113328, 115689, 125920, 132216, 141120, 141660, 151104, 154252, 165270, 176288, 188880, 192815, 198324, 220360, 226656, 231378, 247905, 251840, 264432, 282240, 283320, 302208, 308504, 330540, 347067, 352576, 377760, 385630, 396648, 440720, 453312, 462756, 495810, 503680, 528864, 566640, 578445, 617008, 661080, 694134, 705152, 755520, 771260, 793296, 881440, 906624, 925512, 991620, 1057728, 1133280, 1156890, 1234016, 1322160, 1388268, 1511040, 1542520, 1586592, 1735335, 1762880, 1851024, 1983240, 2115456, 2266560, 2313780, 2468032, 2644320, 2776536, 3085040, 3173184, 3470670, 3525760, 3702048, 3966480, 4533120, 4627560, 4936064, 5288640, 5553072, 6170080, 6346368, 6941340, 7404096, 7932960, 9255120, 10577280, 11106144, 12340160, 13882680, 14808192, 15865920, 18510240, 22212288, 24680320, 27765360, 31731840, 37020480, 44424576, 55530720, 74040960, 111061440, 222122880]

約数ペア:

[(1, 222122880), (2, 111061440), (3, 74040960), (4, 55530720), (5, 44424576), (6, 37020480), (7, 31731840), (8, 27765360), (9, 24680320), (10, 22212288), (12, 18510240), (14, 15865920), (15, 14808192), (16, 13882680), (18, 12340160), (20, 11106144), (21, 10577280), (24, 9255120), (28, 7932960), (30, 7404096), (32, 6941340), (35, 6346368), (36, 6170080), (40, 5553072), (42, 5288640), (45, 4936064), (48, 4627560), (49, 4533120), (56, 3966480), (60, 3702048), (63, 3525760), (64, 3470670), (70, 3173184), (72, 3085040), (80, 2776536), (84, 2644320), (90, 2468032), (96, 2313780), (98, 2266560), (105, 2115456), (112, 1983240), (120, 1851024), (126, 1762880), (128, 1735335), (140, 1586592), (144, 1542520), (147, 1511040), (160, 1388268), (168, 1322160), (180, 1234016), (192, 1156890), (196, 1133280), (210, 1057728), (224, 991620), (240, 925512), (245, 906624), (252, 881440), (280, 793296), (288, 771260), (294, 755520), (315, 705152), (320, 694134), (336, 661080), (360, 617008), (384, 578445), (392, 566640), (420, 528864), (441, 503680), (448, 495810), (480, 462756), (490, 453312), (504, 440720), (560, 396648), (576, 385630), (588, 377760), (630, 352576), (640, 347067), (672, 330540), (720, 308504), (735, 302208), (784, 283320), (787, 282240), (840, 264432), (882, 251840), (896, 247905), (960, 231378), (980, 226656), (1008, 220360), (1120, 198324), (1152, 192815), (1176, 188880), (1260, 176288), (1344, 165270), (1440, 154252), (1470, 151104), (1568, 141660), (1574, 141120), (1680, 132216), (1764, 125920), (1920, 115689), (1960, 113328), (2016, 110180), (2205, 100736), (2240, 99162), (2352, 94440), (2361, 94080), (2520, 88144), (2688, 82635), (2880, 77126), (2940, 75552), (3136, 70830), (3148, 70560), (3360, 66108), (3528, 62960), (3920, 56664), (3935, 56448), (4032, 55090), (4410, 50368), (4480, 49581), (4704, 47220), (4722, 47040), (5040, 44072), (5509, 40320), (5760, 38563), (5880, 37776), (6272, 35415), (6296, 35280), (6720, 33054), (7056, 31480), (7083, 31360), (7840, 28332), (7870, 28224), (8064, 27545), (8820, 25184), (9408, 23610), (9444, 23520), (10080, 22036), (11018, 20160), (11760, 18888), (11805, 18816), (12592, 17640), (13440, 16527), (14112, 15740), (14166, 15680)]