247709700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 324

約数和(自身を含む): 931979412

約数和(自身を除く): 684269712

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 41, 42, 45, 49, 50, 60, 63, 70, 75, 82, 84, 90, 98, 100, 105, 123, 126, 137, 140, 147, 150, 164, 175, 180, 196, 205, 210, 225, 245, 246, 252, 274, 287, 294, 300, 315, 350, 369, 410, 411, 420, 441, 450, 490, 492, 525, 548, 574, 588, 615, 630, 685, 700, 735, 738, 820, 822, 861, 882, 900, 959, 980, 1025, 1050, 1148, 1225, 1230, 1233, 1260, 1370, 1435, 1470, 1476, 1575, 1644, 1722, 1764, 1845, 1918, 2009, 2050, 2055, 2100, 2205, 2450, 2460, 2466, 2583, 2740, 2870, 2877, 2940, 3075, 3150, 3425, 3444, 3675, 3690, 3836, 4018, 4100, 4110, 4305, 4410, 4795, 4900, 4932, 5166, 5617, 5740, 5754, 6027, 6150, 6165, 6300, 6713, 6850, 7175, 7350, 7380, 8036, 8220, 8610, 8631, 8820, 9225, 9590, 10045, 10275, 10332, 11025, 11234, 11508, 12054, 12300, 12330, 12915, 13426, 13700, 14350, 14385, 14700, 16851, 17220, 17262, 18081, 18450, 19180, 20090, 20139, 20550, 21525, 22050, 22468, 23975, 24108, 24660, 25830, 26852, 28085, 28700, 28770, 30135, 30825, 33565, 33702, 34524, 36162, 36900, 39319, 40180, 40278, 41100, 43050, 43155, 44100, 47950, 50225, 50553, 51660, 56170, 57540, 60270, 60417, 61650, 64575, 67130, 67404, 71925, 72324, 78638, 80556, 84255, 86100, 86310, 90405, 95900, 100450, 100695, 101106, 112340, 117957, 120540, 120834, 123300, 129150, 134260, 140425, 143850, 150675, 157276, 167825, 168510, 172620, 180810, 196595, 200900, 201390, 202212, 215775, 235914, 241668, 252765, 258300, 275233, 280850, 287700, 301350, 302085, 335650, 337020, 353871, 361620, 393190, 402780, 421275, 431550, 452025, 471828, 503475, 505530, 550466, 561700, 589785, 602700, 604170, 671300, 707742, 786380, 825699, 842550, 863100, 904050, 982975, 1006950, 1011060, 1100932, 1179570, 1208340, 1263825, 1376165, 1415484, 1510425, 1651398, 1685100, 1769355, 1808100, 1965950, 2013900, 2359140, 2477097, 2527650, 2752330, 2948925, 3020850, 3302796, 3538710, 3931900, 4128495, 4954194, 5055300, 5504660, 5897850, 6041700, 6880825, 7077420, 8256990, 8846775, 9908388, 11795700, 12385485, 13761650, 16513980, 17693550, 20642475, 24770970, 27523300, 35387100, 41284950, 49541940, 61927425, 82569900, 123854850, 247709700]

約数ペア:

[(1, 247709700), (2, 123854850), (3, 82569900), (4, 61927425), (5, 49541940), (6, 41284950), (7, 35387100), (9, 27523300), (10, 24770970), (12, 20642475), (14, 17693550), (15, 16513980), (18, 13761650), (20, 12385485), (21, 11795700), (25, 9908388), (28, 8846775), (30, 8256990), (35, 7077420), (36, 6880825), (41, 6041700), (42, 5897850), (45, 5504660), (49, 5055300), (50, 4954194), (60, 4128495), (63, 3931900), (70, 3538710), (75, 3302796), (82, 3020850), (84, 2948925), (90, 2752330), (98, 2527650), (100, 2477097), (105, 2359140), (123, 2013900), (126, 1965950), (137, 1808100), (140, 1769355), (147, 1685100), (150, 1651398), (164, 1510425), (175, 1415484), (180, 1376165), (196, 1263825), (205, 1208340), (210, 1179570), (225, 1100932), (245, 1011060), (246, 1006950), (252, 982975), (274, 904050), (287, 863100), (294, 842550), (300, 825699), (315, 786380), (350, 707742), (369, 671300), (410, 604170), (411, 602700), (420, 589785), (441, 561700), (450, 550466), (490, 505530), (492, 503475), (525, 471828), (548, 452025), (574, 431550), (588, 421275), (615, 402780), (630, 393190), (685, 361620), (700, 353871), (735, 337020), (738, 335650), (820, 302085), (822, 301350), (861, 287700), (882, 280850), (900, 275233), (959, 258300), (980, 252765), (1025, 241668), (1050, 235914), (1148, 215775), (1225, 202212), (1230, 201390), (1233, 200900), (1260, 196595), (1370, 180810), (1435, 172620), (1470, 168510), (1476, 167825), (1575, 157276), (1644, 150675), (1722, 143850), (1764, 140425), (1845, 134260), (1918, 129150), (2009, 123300), (2050, 120834), (2055, 120540), (2100, 117957), (2205, 112340), (2450, 101106), (2460, 100695), (2466, 100450), (2583, 95900), (2740, 90405), (2870, 86310), (2877, 86100), (2940, 84255), (3075, 80556), (3150, 78638), (3425, 72324), (3444, 71925), (3675, 67404), (3690, 67130), (3836, 64575), (4018, 61650), (4100, 60417), (4110, 60270), (4305, 57540), (4410, 56170), (4795, 51660), (4900, 50553), (4932, 50225), (5166, 47950), (5617, 44100), (5740, 43155), (5754, 43050), (6027, 41100), (6150, 40278), (6165, 40180), (6300, 39319), (6713, 36900), (6850, 36162), (7175, 34524), (7350, 33702), (7380, 33565), (8036, 30825), (8220, 30135), (8610, 28770), (8631, 28700), (8820, 28085), (9225, 26852), (9590, 25830), (10045, 24660), (10275, 24108), (10332, 23975), (11025, 22468), (11234, 22050), (11508, 21525), (12054, 20550), (12300, 20139), (12330, 20090), (12915, 19180), (13426, 18450), (13700, 18081), (14350, 17262), (14385, 17220), (14700, 16851)]