305957520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 320

約数和(自身を含む): 1171353600

約数和(自身を除く): 865396080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 79, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 158, 163, 165, 176, 180, 198, 216, 220, 237, 240, 264, 270, 297, 316, 326, 330, 360, 395, 396, 432, 440, 474, 489, 495, 528, 540, 594, 632, 652, 660, 711, 720, 790, 792, 815, 869, 880, 948, 978, 990, 1080, 1185, 1188, 1264, 1304, 1320, 1422, 1467, 1485, 1580, 1584, 1630, 1738, 1793, 1896, 1956, 1980, 2133, 2160, 2370, 2376, 2445, 2607, 2608, 2640, 2844, 2934, 2970, 3160, 3260, 3476, 3555, 3586, 3792, 3912, 3960, 4266, 4345, 4401, 4740, 4752, 4890, 5214, 5379, 5688, 5868, 5940, 6320, 6520, 6952, 7110, 7172, 7335, 7821, 7824, 7920, 8532, 8690, 8802, 8965, 9480, 9780, 10428, 10665, 10758, 11376, 11736, 11880, 12877, 13035, 13040, 13904, 14220, 14344, 14670, 15642, 16137, 17064, 17380, 17604, 17930, 18960, 19560, 20856, 21330, 21516, 22005, 23463, 23472, 23760, 25754, 26070, 26895, 28440, 28688, 29340, 31284, 32274, 34128, 34760, 35208, 35860, 38631, 39105, 39120, 41712, 42660, 43032, 44010, 46926, 48411, 51508, 52140, 53790, 56880, 58680, 62568, 64385, 64548, 69520, 70416, 71720, 77262, 78210, 80685, 85320, 86064, 88020, 93852, 96822, 103016, 104280, 107580, 115893, 117315, 117360, 125136, 128770, 129096, 141647, 143440, 154524, 156420, 161370, 170640, 176040, 187704, 193155, 193644, 206032, 208560, 215160, 231786, 234630, 242055, 257540, 258192, 283294, 309048, 312840, 322740, 347679, 352080, 375408, 386310, 387288, 424941, 430320, 463572, 469260, 484110, 515080, 566588, 579465, 618096, 625680, 645480, 695358, 708235, 772620, 774576, 849882, 927144, 938520, 968220, 1030160, 1133176, 1158930, 1274823, 1290960, 1390716, 1416470, 1545240, 1699764, 1738395, 1854288, 1877040, 1936440, 2124705, 2266352, 2317860, 2549646, 2781432, 2832940, 3090480, 3399528, 3476790, 3824469, 3872880, 4249410, 4635720, 5099292, 5562864, 5665880, 6374115, 6799056, 6953580, 7648938, 8498820, 9271440, 10198584, 11331760, 12748230, 13907160, 15297876, 16997640, 19122345, 20397168, 25496460, 27814320, 30595752, 33995280, 38244690, 50992920, 61191504, 76489380, 101985840, 152978760, 305957520]

約数ペア:

[(1, 305957520), (2, 152978760), (3, 101985840), (4, 76489380), (5, 61191504), (6, 50992920), (8, 38244690), (9, 33995280), (10, 30595752), (11, 27814320), (12, 25496460), (15, 20397168), (16, 19122345), (18, 16997640), (20, 15297876), (22, 13907160), (24, 12748230), (27, 11331760), (30, 10198584), (33, 9271440), (36, 8498820), (40, 7648938), (44, 6953580), (45, 6799056), (48, 6374115), (54, 5665880), (55, 5562864), (60, 5099292), (66, 4635720), (72, 4249410), (79, 3872880), (80, 3824469), (88, 3476790), (90, 3399528), (99, 3090480), (108, 2832940), (110, 2781432), (120, 2549646), (132, 2317860), (135, 2266352), (144, 2124705), (158, 1936440), (163, 1877040), (165, 1854288), (176, 1738395), (180, 1699764), (198, 1545240), (216, 1416470), (220, 1390716), (237, 1290960), (240, 1274823), (264, 1158930), (270, 1133176), (297, 1030160), (316, 968220), (326, 938520), (330, 927144), (360, 849882), (395, 774576), (396, 772620), (432, 708235), (440, 695358), (474, 645480), (489, 625680), (495, 618096), (528, 579465), (540, 566588), (594, 515080), (632, 484110), (652, 469260), (660, 463572), (711, 430320), (720, 424941), (790, 387288), (792, 386310), (815, 375408), (869, 352080), (880, 347679), (948, 322740), (978, 312840), (990, 309048), (1080, 283294), (1185, 258192), (1188, 257540), (1264, 242055), (1304, 234630), (1320, 231786), (1422, 215160), (1467, 208560), (1485, 206032), (1580, 193644), (1584, 193155), (1630, 187704), (1738, 176040), (1793, 170640), (1896, 161370), (1956, 156420), (1980, 154524), (2133, 143440), (2160, 141647), (2370, 129096), (2376, 128770), (2445, 125136), (2607, 117360), (2608, 117315), (2640, 115893), (2844, 107580), (2934, 104280), (2970, 103016), (3160, 96822), (3260, 93852), (3476, 88020), (3555, 86064), (3586, 85320), (3792, 80685), (3912, 78210), (3960, 77262), (4266, 71720), (4345, 70416), (4401, 69520), (4740, 64548), (4752, 64385), (4890, 62568), (5214, 58680), (5379, 56880), (5688, 53790), (5868, 52140), (5940, 51508), (6320, 48411), (6520, 46926), (6952, 44010), (7110, 43032), (7172, 42660), (7335, 41712), (7821, 39120), (7824, 39105), (7920, 38631), (8532, 35860), (8690, 35208), (8802, 34760), (8965, 34128), (9480, 32274), (9780, 31284), (10428, 29340), (10665, 28688), (10758, 28440), (11376, 26895), (11736, 26070), (11880, 25754), (12877, 23760), (13035, 23472), (13040, 23463), (13904, 22005), (14220, 21516), (14344, 21330), (14670, 20856), (15642, 19560), (16137, 18960), (17064, 17930), (17380, 17604)]