203971680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 773660160

約数和(自身を除く): 569688480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 79, 80, 88, 90, 96, 99, 110, 120, 132, 144, 158, 160, 163, 165, 176, 180, 198, 220, 237, 240, 264, 288, 316, 326, 330, 352, 360, 395, 396, 440, 474, 480, 489, 495, 528, 632, 652, 660, 711, 720, 790, 792, 815, 869, 880, 948, 978, 990, 1056, 1185, 1264, 1304, 1320, 1422, 1440, 1467, 1580, 1584, 1630, 1738, 1760, 1793, 1896, 1956, 1980, 2370, 2445, 2528, 2607, 2608, 2640, 2844, 2934, 3160, 3168, 3260, 3476, 3555, 3586, 3792, 3912, 3960, 4345, 4740, 4890, 5214, 5216, 5280, 5379, 5688, 5868, 6320, 6520, 6952, 7110, 7172, 7335, 7584, 7821, 7824, 7920, 8690, 8965, 9480, 9780, 10428, 10758, 11376, 11736, 12640, 12877, 13035, 13040, 13904, 14220, 14344, 14670, 15642, 15648, 15840, 16137, 17380, 17930, 18960, 19560, 20856, 21516, 22752, 23472, 25754, 26070, 26080, 26895, 27808, 28440, 28688, 29340, 31284, 32274, 34760, 35860, 37920, 38631, 39105, 39120, 41712, 43032, 46944, 51508, 52140, 53790, 56880, 57376, 58680, 62568, 64385, 64548, 69520, 71720, 77262, 78210, 78240, 80685, 83424, 86064, 103016, 104280, 107580, 113760, 115893, 117360, 125136, 128770, 129096, 139040, 141647, 143440, 154524, 156420, 161370, 172128, 193155, 206032, 208560, 215160, 231786, 234720, 250272, 257540, 258192, 283294, 286880, 309048, 312840, 322740, 386310, 412064, 417120, 424941, 430320, 463572, 515080, 516384, 566588, 579465, 618096, 625680, 645480, 708235, 772620, 849882, 860640, 927144, 1030160, 1133176, 1158930, 1236192, 1251360, 1274823, 1290960, 1416470, 1545240, 1699764, 1854288, 2060320, 2124705, 2266352, 2317860, 2549646, 2581920, 2832940, 3090480, 3399528, 3708576, 4249410, 4532704, 4635720, 5099292, 5665880, 6180960, 6374115, 6799056, 8498820, 9271440, 10198584, 11331760, 12748230, 13598112, 16997640, 18542880, 20397168, 22663520, 25496460, 33995280, 40794336, 50992920, 67990560, 101985840, 203971680]

約数ペア:

[(1, 203971680), (2, 101985840), (3, 67990560), (4, 50992920), (5, 40794336), (6, 33995280), (8, 25496460), (9, 22663520), (10, 20397168), (11, 18542880), (12, 16997640), (15, 13598112), (16, 12748230), (18, 11331760), (20, 10198584), (22, 9271440), (24, 8498820), (30, 6799056), (32, 6374115), (33, 6180960), (36, 5665880), (40, 5099292), (44, 4635720), (45, 4532704), (48, 4249410), (55, 3708576), (60, 3399528), (66, 3090480), (72, 2832940), (79, 2581920), (80, 2549646), (88, 2317860), (90, 2266352), (96, 2124705), (99, 2060320), (110, 1854288), (120, 1699764), (132, 1545240), (144, 1416470), (158, 1290960), (160, 1274823), (163, 1251360), (165, 1236192), (176, 1158930), (180, 1133176), (198, 1030160), (220, 927144), (237, 860640), (240, 849882), (264, 772620), (288, 708235), (316, 645480), (326, 625680), (330, 618096), (352, 579465), (360, 566588), (395, 516384), (396, 515080), (440, 463572), (474, 430320), (480, 424941), (489, 417120), (495, 412064), (528, 386310), (632, 322740), (652, 312840), (660, 309048), (711, 286880), (720, 283294), (790, 258192), (792, 257540), (815, 250272), (869, 234720), (880, 231786), (948, 215160), (978, 208560), (990, 206032), (1056, 193155), (1185, 172128), (1264, 161370), (1304, 156420), (1320, 154524), (1422, 143440), (1440, 141647), (1467, 139040), (1580, 129096), (1584, 128770), (1630, 125136), (1738, 117360), (1760, 115893), (1793, 113760), (1896, 107580), (1956, 104280), (1980, 103016), (2370, 86064), (2445, 83424), (2528, 80685), (2607, 78240), (2608, 78210), (2640, 77262), (2844, 71720), (2934, 69520), (3160, 64548), (3168, 64385), (3260, 62568), (3476, 58680), (3555, 57376), (3586, 56880), (3792, 53790), (3912, 52140), (3960, 51508), (4345, 46944), (4740, 43032), (4890, 41712), (5214, 39120), (5216, 39105), (5280, 38631), (5379, 37920), (5688, 35860), (5868, 34760), (6320, 32274), (6520, 31284), (6952, 29340), (7110, 28688), (7172, 28440), (7335, 27808), (7584, 26895), (7821, 26080), (7824, 26070), (7920, 25754), (8690, 23472), (8965, 22752), (9480, 21516), (9780, 20856), (10428, 19560), (10758, 18960), (11376, 17930), (11736, 17380), (12640, 16137), (12877, 15840), (13035, 15648), (13040, 15642), (13904, 14670), (14220, 14344)]