800782080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^3$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 3020279808

約数和(自身を除く): 2219497728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 961, 992, 1085, 1120, 1240, 1280, 1302, 1344, 1488, 1680, 1736, 1792, 1860, 1920, 1922, 1984, 2170, 2240, 2480, 2604, 2688, 2883, 2976, 3255, 3360, 3472, 3720, 3840, 3844, 3968, 4340, 4480, 4805, 4960, 5208, 5376, 5766, 5952, 6510, 6720, 6727, 6944, 7440, 7688, 7936, 8680, 8960, 9610, 9920, 10416, 11532, 11904, 13020, 13440, 13454, 13888, 14415, 14880, 15376, 17360, 19220, 19840, 20181, 20832, 23064, 23808, 26040, 26880, 26908, 27776, 28830, 29760, 29791, 30752, 33635, 34720, 38440, 39680, 40362, 41664, 46128, 52080, 53816, 55552, 57660, 59520, 59582, 61504, 67270, 69440, 76880, 80724, 83328, 89373, 92256, 100905, 104160, 107632, 115320, 119040, 119164, 123008, 134540, 138880, 148955, 153760, 161448, 166656, 178746, 184512, 201810, 208320, 208537, 215264, 230640, 238328, 246016, 269080, 277760, 297910, 307520, 322896, 357492, 369024, 403620, 416640, 417074, 430528, 446865, 461280, 476656, 538160, 595820, 615040, 625611, 645792, 714984, 738048, 807240, 833280, 834148, 861056, 893730, 922560, 953312, 1042685, 1076320, 1191640, 1230080, 1251222, 1291584, 1429968, 1614480, 1668296, 1722112, 1787460, 1845120, 1906624, 2085370, 2152640, 2383280, 2502444, 2583168, 2859936, 3128055, 3228960, 3336592, 3574920, 3690240, 3813248, 4170740, 4305280, 4766560, 5004888, 5166336, 5719872, 6256110, 6457920, 6673184, 7149840, 7626496, 8341480, 8610560, 9533120, 10009776, 11439744, 12512220, 12915840, 13346368, 14299680, 16682960, 19066240, 20019552, 22879488, 25024440, 25831680, 26692736, 28599360, 33365920, 38132480, 40039104, 50048880, 53385472, 57198720, 66731840, 80078208, 100097760, 114397440, 133463680, 160156416, 200195520, 266927360, 400391040, 800782080]

約数ペア:

[(1, 800782080), (2, 400391040), (3, 266927360), (4, 200195520), (5, 160156416), (6, 133463680), (7, 114397440), (8, 100097760), (10, 80078208), (12, 66731840), (14, 57198720), (15, 53385472), (16, 50048880), (20, 40039104), (21, 38132480), (24, 33365920), (28, 28599360), (30, 26692736), (31, 25831680), (32, 25024440), (35, 22879488), (40, 20019552), (42, 19066240), (48, 16682960), (56, 14299680), (60, 13346368), (62, 12915840), (64, 12512220), (70, 11439744), (80, 10009776), (84, 9533120), (93, 8610560), (96, 8341480), (105, 7626496), (112, 7149840), (120, 6673184), (124, 6457920), (128, 6256110), (140, 5719872), (155, 5166336), (160, 5004888), (168, 4766560), (186, 4305280), (192, 4170740), (210, 3813248), (217, 3690240), (224, 3574920), (240, 3336592), (248, 3228960), (256, 3128055), (280, 2859936), (310, 2583168), (320, 2502444), (336, 2383280), (372, 2152640), (384, 2085370), (420, 1906624), (434, 1845120), (448, 1787460), (465, 1722112), (480, 1668296), (496, 1614480), (560, 1429968), (620, 1291584), (640, 1251222), (651, 1230080), (672, 1191640), (744, 1076320), (768, 1042685), (840, 953312), (868, 922560), (896, 893730), (930, 861056), (960, 834148), (961, 833280), (992, 807240), (1085, 738048), (1120, 714984), (1240, 645792), (1280, 625611), (1302, 615040), (1344, 595820), (1488, 538160), (1680, 476656), (1736, 461280), (1792, 446865), (1860, 430528), (1920, 417074), (1922, 416640), (1984, 403620), (2170, 369024), (2240, 357492), (2480, 322896), (2604, 307520), (2688, 297910), (2883, 277760), (2976, 269080), (3255, 246016), (3360, 238328), (3472, 230640), (3720, 215264), (3840, 208537), (3844, 208320), (3968, 201810), (4340, 184512), (4480, 178746), (4805, 166656), (4960, 161448), (5208, 153760), (5376, 148955), (5766, 138880), (5952, 134540), (6510, 123008), (6720, 119164), (6727, 119040), (6944, 115320), (7440, 107632), (7688, 104160), (7936, 100905), (8680, 92256), (8960, 89373), (9610, 83328), (9920, 80724), (10416, 76880), (11532, 69440), (11904, 67270), (13020, 61504), (13440, 59582), (13454, 59520), (13888, 57660), (14415, 55552), (14880, 53816), (15376, 52080), (17360, 46128), (19220, 41664), (19840, 40362), (20181, 39680), (20832, 38440), (23064, 34720), (23808, 33635), (26040, 30752), (26880, 29791), (26908, 29760), (27776, 28830)]