79884360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 298080000

約数和(自身を除く): 218195640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 85, 90, 95, 102, 108, 114, 120, 135, 136, 152, 153, 170, 171, 180, 190, 204, 216, 228, 229, 255, 270, 285, 306, 323, 340, 342, 360, 380, 408, 456, 458, 459, 510, 513, 540, 570, 612, 646, 680, 684, 687, 760, 765, 855, 916, 918, 969, 1020, 1026, 1080, 1140, 1145, 1224, 1292, 1368, 1374, 1530, 1615, 1710, 1832, 1836, 1938, 2040, 2052, 2061, 2280, 2290, 2295, 2565, 2584, 2748, 2907, 3060, 3230, 3420, 3435, 3672, 3876, 3893, 4104, 4122, 4351, 4580, 4590, 4845, 5130, 5496, 5814, 6120, 6183, 6460, 6840, 6870, 7752, 7786, 8244, 8702, 8721, 9160, 9180, 9690, 10260, 10305, 11628, 11679, 12366, 12920, 13053, 13740, 14535, 15572, 16488, 17404, 17442, 18360, 19380, 19465, 20520, 20610, 21755, 23256, 23358, 24732, 26106, 27480, 29070, 30915, 31144, 34808, 34884, 35037, 38760, 38930, 39159, 41220, 43510, 43605, 46716, 49464, 52212, 58140, 58395, 61830, 65265, 69768, 70074, 73967, 77860, 78318, 82440, 87020, 87210, 93432, 104424, 105111, 116280, 116790, 117477, 123660, 130530, 140148, 147934, 155720, 156636, 174040, 174420, 175185, 195795, 210222, 221901, 233580, 234954, 247320, 261060, 280296, 295868, 313272, 348840, 350370, 369835, 391590, 420444, 443802, 467160, 469908, 522120, 525555, 587385, 591736, 665703, 700740, 739670, 783180, 840888, 887604, 939816, 1051110, 1109505, 1174770, 1331406, 1401480, 1479340, 1566360, 1775208, 1997109, 2102220, 2219010, 2349540, 2662812, 2958680, 3328515, 3994218, 4204440, 4438020, 4699080, 5325624, 6657030, 7988436, 8876040, 9985545, 13314060, 15976872, 19971090, 26628120, 39942180, 79884360]

約数ペア:

[(1, 79884360), (2, 39942180), (3, 26628120), (4, 19971090), (5, 15976872), (6, 13314060), (8, 9985545), (9, 8876040), (10, 7988436), (12, 6657030), (15, 5325624), (17, 4699080), (18, 4438020), (19, 4204440), (20, 3994218), (24, 3328515), (27, 2958680), (30, 2662812), (34, 2349540), (36, 2219010), (38, 2102220), (40, 1997109), (45, 1775208), (51, 1566360), (54, 1479340), (57, 1401480), (60, 1331406), (68, 1174770), (72, 1109505), (76, 1051110), (85, 939816), (90, 887604), (95, 840888), (102, 783180), (108, 739670), (114, 700740), (120, 665703), (135, 591736), (136, 587385), (152, 525555), (153, 522120), (170, 469908), (171, 467160), (180, 443802), (190, 420444), (204, 391590), (216, 369835), (228, 350370), (229, 348840), (255, 313272), (270, 295868), (285, 280296), (306, 261060), (323, 247320), (340, 234954), (342, 233580), (360, 221901), (380, 210222), (408, 195795), (456, 175185), (458, 174420), (459, 174040), (510, 156636), (513, 155720), (540, 147934), (570, 140148), (612, 130530), (646, 123660), (680, 117477), (684, 116790), (687, 116280), (760, 105111), (765, 104424), (855, 93432), (916, 87210), (918, 87020), (969, 82440), (1020, 78318), (1026, 77860), (1080, 73967), (1140, 70074), (1145, 69768), (1224, 65265), (1292, 61830), (1368, 58395), (1374, 58140), (1530, 52212), (1615, 49464), (1710, 46716), (1832, 43605), (1836, 43510), (1938, 41220), (2040, 39159), (2052, 38930), (2061, 38760), (2280, 35037), (2290, 34884), (2295, 34808), (2565, 31144), (2584, 30915), (2748, 29070), (2907, 27480), (3060, 26106), (3230, 24732), (3420, 23358), (3435, 23256), (3672, 21755), (3876, 20610), (3893, 20520), (4104, 19465), (4122, 19380), (4351, 18360), (4580, 17442), (4590, 17404), (4845, 16488), (5130, 15572), (5496, 14535), (5814, 13740), (6120, 13053), (6183, 12920), (6460, 12366), (6840, 11679), (6870, 11628), (7752, 10305), (7786, 10260), (8244, 9690), (8702, 9180), (8721, 9160)]