21527085720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6947}}^1$

素因数の和:7023

約数の個数: 384

約数和(自身を含む): 82122024960

約数和(自身を除く): 60594939240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 49, 51, 56, 60, 62, 68, 70, 84, 85, 93, 98, 102, 105, 119, 120, 124, 136, 140, 147, 155, 168, 170, 186, 196, 204, 210, 217, 238, 245, 248, 255, 280, 294, 310, 340, 357, 372, 392, 408, 420, 434, 465, 476, 490, 510, 527, 588, 595, 620, 651, 680, 714, 735, 744, 833, 840, 868, 930, 952, 980, 1020, 1054, 1085, 1176, 1190, 1240, 1302, 1428, 1470, 1519, 1581, 1666, 1736, 1785, 1860, 1960, 2040, 2108, 2170, 2380, 2499, 2604, 2635, 2856, 2940, 3038, 3162, 3255, 3332, 3570, 3689, 3720, 4165, 4216, 4340, 4557, 4760, 4998, 5208, 5270, 5880, 6076, 6324, 6510, 6664, 6947, 7140, 7378, 7595, 7905, 8330, 8680, 9114, 9996, 10540, 11067, 12152, 12495, 12648, 13020, 13894, 14280, 14756, 15190, 15810, 16660, 18228, 18445, 19992, 20841, 21080, 22134, 22785, 24990, 25823, 26040, 27788, 29512, 30380, 31620, 33320, 34735, 36456, 36890, 41682, 44268, 45570, 48629, 49980, 51646, 55335, 55576, 60760, 63240, 69470, 73780, 77469, 83364, 88536, 91140, 97258, 99960, 103292, 104205, 110670, 118099, 129115, 138940, 145887, 147560, 154938, 166728, 182280, 194516, 206584, 208410, 215357, 221340, 236198, 243145, 258230, 277880, 291774, 309876, 340403, 354297, 387345, 389032, 416820, 430714, 442680, 472396, 486290, 516460, 583548, 590495, 619752, 646071, 680806, 708594, 729435, 774690, 826693, 833640, 861428, 944792, 972580, 1021209, 1032920, 1076785, 1167096, 1180990, 1292142, 1361612, 1417188, 1458870, 1507499, 1549380, 1653386, 1702015, 1722856, 1771485, 1945160, 2042418, 2153570, 2361980, 2480079, 2584284, 2723224, 2834376, 2917740, 3014998, 3098760, 3230355, 3306772, 3404030, 3542970, 3661069, 4084836, 4133465, 4307140, 4522497, 4723960, 4960158, 5106045, 5168568, 5786851, 5835480, 6029996, 6460710, 6613544, 6808060, 7085940, 7322138, 7537495, 8169672, 8266930, 8614280, 9044994, 9920316, 10212090, 10552493, 10983207, 11573702, 12059992, 12400395, 12921420, 13616120, 14171880, 14644276, 15074990, 16533860, 17360553, 18089988, 18305345, 19840632, 20424180, 21104986, 21966414, 22612485, 23147404, 24800790, 25627483, 25842840, 28934255, 29288552, 30149980, 31657479, 33067720, 34721106, 36179976, 36610690, 40848360, 42209972, 43932828, 45224970, 46294808, 49601580, 51254966, 52762465, 54916035, 57868510, 60299960, 63314958, 69442212, 73221380, 76882449, 84419944, 86802765, 87865656, 90449940, 99203160, 102509932, 105524930, 109832070, 115737020, 126629916, 128137415, 138884424, 146442760, 153764898, 158287395, 173605530, 179392381, 180899880, 205019864, 211049860, 219664140, 231474040, 253259832, 256274830, 307529796, 316574790, 347211060, 358784762, 384412245, 422099720, 439328280, 512549660, 538177143, 615059592, 633149580, 694422120, 717569524, 768824490, 896961905, 1025099320, 1076354286, 1266299160, 1435139048, 1537648980, 1793923810, 2152708572, 2690885715, 3075297960, 3587847620, 4305417144, 5381771430, 7175695240, 10763542860, 21527085720]

約数ペア:

[(1, 21527085720), (2, 10763542860), (3, 7175695240), (4, 5381771430), (5, 4305417144), (6, 3587847620), (7, 3075297960), (8, 2690885715), (10, 2152708572), (12, 1793923810), (14, 1537648980), (15, 1435139048), (17, 1266299160), (20, 1076354286), (21, 1025099320), (24, 896961905), (28, 768824490), (30, 717569524), (31, 694422120), (34, 633149580), (35, 615059592), (40, 538177143), (42, 512549660), (49, 439328280), (51, 422099720), (56, 384412245), (60, 358784762), (62, 347211060), (68, 316574790), (70, 307529796), (84, 256274830), (85, 253259832), (93, 231474040), (98, 219664140), (102, 211049860), (105, 205019864), (119, 180899880), (120, 179392381), (124, 173605530), (136, 158287395), (140, 153764898), (147, 146442760), (155, 138884424), (168, 128137415), (170, 126629916), (186, 115737020), (196, 109832070), (204, 105524930), (210, 102509932), (217, 99203160), (238, 90449940), (245, 87865656), (248, 86802765), (255, 84419944), (280, 76882449), (294, 73221380), (310, 69442212), (340, 63314958), (357, 60299960), (372, 57868510), (392, 54916035), (408, 52762465), (420, 51254966), (434, 49601580), (465, 46294808), (476, 45224970), (490, 43932828), (510, 42209972), (527, 40848360), (588, 36610690), (595, 36179976), (620, 34721106), (651, 33067720), (680, 31657479), (714, 30149980), (735, 29288552), (744, 28934255), (833, 25842840), (840, 25627483), (868, 24800790), (930, 23147404), (952, 22612485), (980, 21966414), (1020, 21104986), (1054, 20424180), (1085, 19840632), (1176, 18305345), (1190, 18089988), (1240, 17360553), (1302, 16533860), (1428, 15074990), (1470, 14644276), (1519, 14171880), (1581, 13616120), (1666, 12921420), (1736, 12400395), (1785, 12059992), (1860, 11573702), (1960, 10983207), (2040, 10552493), (2108, 10212090), (2170, 9920316), (2380, 9044994), (2499, 8614280), (2604, 8266930), (2635, 8169672), (2856, 7537495), (2940, 7322138), (3038, 7085940), (3162, 6808060), (3255, 6613544), (3332, 6460710), (3570, 6029996), (3689, 5835480), (3720, 5786851), (4165, 5168568), (4216, 5106045), (4340, 4960158), (4557, 4723960), (4760, 4522497), (4998, 4307140), (5208, 4133465), (5270, 4084836), (5880, 3661069), (6076, 3542970), (6324, 3404030), (6510, 3306772), (6664, 3230355), (6947, 3098760), (7140, 3014998), (7378, 2917740), (7595, 2834376), (7905, 2723224), (8330, 2584284), (8680, 2480079), (9114, 2361980), (9996, 2153570), (10540, 2042418), (11067, 1945160), (12152, 1771485), (12495, 1722856), (12648, 1702015), (13020, 1653386), (13894, 1549380), (14280, 1507499), (14756, 1458870), (15190, 1417188), (15810, 1361612), (16660, 1292142), (18228, 1180990), (18445, 1167096), (19992, 1076785), (20841, 1032920), (21080, 1021209), (22134, 972580), (22785, 944792), (24990, 861428), (25823, 833640), (26040, 826693), (27788, 774690), (29512, 729435), (30380, 708594), (31620, 680806), (33320, 646071), (34735, 619752), (36456, 590495), (36890, 583548), (41682, 516460), (44268, 486290), (45570, 472396), (48629, 442680), (49980, 430714), (51646, 416820), (55335, 389032), (55576, 387345), (60760, 354297), (63240, 340403), (69470, 309876), (73780, 291774), (77469, 277880), (83364, 258230), (88536, 243145), (91140, 236198), (97258, 221340), (99960, 215357), (103292, 208410), (104205, 206584), (110670, 194516), (118099, 182280), (129115, 166728), (138940, 154938), (145887, 147560)]