2035720400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:602

約数の個数: 240

約数和(自身を含む): 5904384000

約数和(自身を除く): 3868663600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 47, 50, 56, 62, 70, 80, 94, 100, 112, 124, 140, 155, 175, 188, 200, 217, 235, 248, 280, 310, 329, 350, 376, 400, 434, 470, 496, 499, 560, 620, 658, 700, 752, 775, 868, 940, 998, 1085, 1175, 1240, 1316, 1400, 1457, 1550, 1645, 1736, 1880, 1996, 2170, 2350, 2480, 2495, 2632, 2800, 2914, 3100, 3290, 3472, 3493, 3760, 3992, 4340, 4700, 4990, 5264, 5425, 5828, 6200, 6580, 6986, 7285, 7984, 8225, 8680, 9400, 9980, 10199, 10850, 11656, 12400, 12475, 13160, 13972, 14570, 15469, 16450, 17360, 17465, 18800, 19960, 20398, 21700, 23312, 23453, 24950, 26320, 27944, 29140, 30938, 32900, 34930, 36425, 39920, 40796, 43400, 46906, 49900, 50995, 55888, 58280, 61876, 65800, 69860, 72850, 77345, 81592, 86800, 87325, 93812, 99800, 101990, 108283, 116560, 117265, 123752, 131600, 139720, 145700, 154690, 163184, 164171, 174650, 187624, 199600, 203980, 216566, 234530, 247504, 254975, 279440, 291400, 309380, 328342, 349300, 375248, 386725, 407960, 433132, 469060, 509950, 541415, 582800, 586325, 618760, 656684, 698600, 727043, 773450, 815920, 820855, 866264, 938120, 1019900, 1082830, 1172650, 1237520, 1313368, 1397200, 1454086, 1546900, 1641710, 1732528, 1876240, 2039800, 2165660, 2345300, 2626736, 2707075, 2908172, 3093800, 3283420, 3635215, 4079600, 4104275, 4331320, 4690600, 5089301, 5414150, 5816344, 6187600, 6566840, 7270430, 8208550, 8662640, 9381200, 10178602, 10828300, 11632688, 13133680, 14540860, 16417100, 18176075, 20357204, 21656600, 25446505, 29081720, 32834200, 36352150, 40714408, 43313200, 50893010, 58163440, 65668400, 72704300, 81428816, 101786020, 127232525, 145408600, 203572040, 254465050, 290817200, 407144080, 508930100, 1017860200, 2035720400]

約数ペア:

[(1, 2035720400), (2, 1017860200), (4, 508930100), (5, 407144080), (7, 290817200), (8, 254465050), (10, 203572040), (14, 145408600), (16, 127232525), (20, 101786020), (25, 81428816), (28, 72704300), (31, 65668400), (35, 58163440), (40, 50893010), (47, 43313200), (50, 40714408), (56, 36352150), (62, 32834200), (70, 29081720), (80, 25446505), (94, 21656600), (100, 20357204), (112, 18176075), (124, 16417100), (140, 14540860), (155, 13133680), (175, 11632688), (188, 10828300), (200, 10178602), (217, 9381200), (235, 8662640), (248, 8208550), (280, 7270430), (310, 6566840), (329, 6187600), (350, 5816344), (376, 5414150), (400, 5089301), (434, 4690600), (470, 4331320), (496, 4104275), (499, 4079600), (560, 3635215), (620, 3283420), (658, 3093800), (700, 2908172), (752, 2707075), (775, 2626736), (868, 2345300), (940, 2165660), (998, 2039800), (1085, 1876240), (1175, 1732528), (1240, 1641710), (1316, 1546900), (1400, 1454086), (1457, 1397200), (1550, 1313368), (1645, 1237520), (1736, 1172650), (1880, 1082830), (1996, 1019900), (2170, 938120), (2350, 866264), (2480, 820855), (2495, 815920), (2632, 773450), (2800, 727043), (2914, 698600), (3100, 656684), (3290, 618760), (3472, 586325), (3493, 582800), (3760, 541415), (3992, 509950), (4340, 469060), (4700, 433132), (4990, 407960), (5264, 386725), (5425, 375248), (5828, 349300), (6200, 328342), (6580, 309380), (6986, 291400), (7285, 279440), (7984, 254975), (8225, 247504), (8680, 234530), (9400, 216566), (9980, 203980), (10199, 199600), (10850, 187624), (11656, 174650), (12400, 164171), (12475, 163184), (13160, 154690), (13972, 145700), (14570, 139720), (15469, 131600), (16450, 123752), (17360, 117265), (17465, 116560), (18800, 108283), (19960, 101990), (20398, 99800), (21700, 93812), (23312, 87325), (23453, 86800), (24950, 81592), (26320, 77345), (27944, 72850), (29140, 69860), (30938, 65800), (32900, 61876), (34930, 58280), (36425, 55888), (39920, 50995), (40796, 49900), (43400, 46906)]