2001955200

素因数分解:

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

素因数の和:127

約数の個数: 384

約数和(自身を含む): 7787120640

約数和(自身を除く): 5785165440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 60, 62, 64, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 128, 140, 150, 155, 160, 168, 175, 186, 192, 200, 210, 217, 224, 240, 248, 280, 300, 310, 320, 336, 350, 372, 384, 400, 420, 434, 448, 465, 480, 496, 525, 560, 600, 620, 640, 651, 672, 700, 744, 775, 800, 840, 868, 896, 930, 960, 961, 992, 1050, 1085, 1120, 1200, 1240, 1302, 1344, 1400, 1488, 1550, 1600, 1680, 1736, 1860, 1920, 1922, 1984, 2100, 2170, 2240, 2325, 2400, 2480, 2604, 2688, 2800, 2883, 2976, 3100, 3200, 3255, 3360, 3472, 3720, 3844, 3968, 4200, 4340, 4480, 4650, 4800, 4805, 4960, 5208, 5425, 5600, 5766, 5952, 6200, 6510, 6720, 6727, 6944, 7440, 7688, 8400, 8680, 9300, 9600, 9610, 9920, 10416, 10850, 11200, 11532, 11904, 12400, 13020, 13440, 13454, 13888, 14415, 14880, 15376, 16275, 16800, 17360, 18600, 19220, 19840, 20181, 20832, 21700, 22400, 23064, 24025, 24800, 26040, 26908, 27776, 28830, 29760, 29791, 30752, 32550, 33600, 33635, 34720, 37200, 38440, 40362, 41664, 43400, 46128, 48050, 49600, 52080, 53816, 57660, 59520, 59582, 61504, 65100, 67200, 67270, 69440, 72075, 74400, 76880, 80724, 83328, 86800, 89373, 92256, 96100, 99200, 100905, 104160, 107632, 115320, 119164, 123008, 130200, 134540, 138880, 144150, 148800, 148955, 153760, 161448, 168175, 173600, 178746, 184512, 192200, 201810, 208320, 208537, 215264, 230640, 238328, 260400, 269080, 288300, 297600, 297910, 307520, 322896, 336350, 347200, 357492, 369024, 384400, 403620, 416640, 417074, 430528, 446865, 461280, 476656, 504525, 520800, 538160, 576600, 595820, 615040, 625611, 645792, 672700, 694400, 714984, 744775, 768800, 807240, 834148, 861056, 893730, 922560, 953312, 1009050, 1041600, 1042685, 1076320, 1153200, 1191640, 1251222, 1291584, 1345400, 1429968, 1489550, 1537600, 1614480, 1668296, 1787460, 1845120, 1906624, 2018100, 2083200, 2085370, 2152640, 2234325, 2306400, 2383280, 2502444, 2583168, 2690800, 2859936, 2979100, 3075200, 3128055, 3228960, 3336592, 3574920, 3813248, 4036200, 4170740, 4305280, 4468650, 4612800, 4766560, 5004888, 5213425, 5381600, 5719872, 5958200, 6256110, 6457920, 6673184, 7149840, 8072400, 8341480, 8937300, 9225600, 9533120, 10009776, 10426850, 10763200, 11439744, 11916400, 12512220, 12915840, 13346368, 14299680, 15640275, 16144800, 16682960, 17874600, 19066240, 20019552, 20853700, 21526400, 23832800, 25024440, 26692736, 28599360, 31280550, 32289600, 33365920, 35749200, 40039104, 41707400, 47665600, 50048880, 57198720, 62561100, 64579200, 66731840, 71498400, 80078208, 83414800, 95331200, 100097760, 125122200, 133463680, 142996800, 166829600, 200195520, 250244400, 285993600, 333659200, 400391040, 500488800, 667318400, 1000977600, 2001955200]

約数ペア:

[(1, 2001955200), (2, 1000977600), (3, 667318400), (4, 500488800), (5, 400391040), (6, 333659200), (7, 285993600), (8, 250244400), (10, 200195520), (12, 166829600), (14, 142996800), (15, 133463680), (16, 125122200), (20, 100097760), (21, 95331200), (24, 83414800), (25, 80078208), (28, 71498400), (30, 66731840), (31, 64579200), (32, 62561100), (35, 57198720), (40, 50048880), (42, 47665600), (48, 41707400), (50, 40039104), (56, 35749200), (60, 33365920), (62, 32289600), (64, 31280550), (70, 28599360), (75, 26692736), (80, 25024440), (84, 23832800), (93, 21526400), (96, 20853700), (100, 20019552), (105, 19066240), (112, 17874600), (120, 16682960), (124, 16144800), (128, 15640275), (140, 14299680), (150, 13346368), (155, 12915840), (160, 12512220), (168, 11916400), (175, 11439744), (186, 10763200), (192, 10426850), (200, 10009776), (210, 9533120), (217, 9225600), (224, 8937300), (240, 8341480), (248, 8072400), (280, 7149840), (300, 6673184), (310, 6457920), (320, 6256110), (336, 5958200), (350, 5719872), (372, 5381600), (384, 5213425), (400, 5004888), (420, 4766560), (434, 4612800), (448, 4468650), (465, 4305280), (480, 4170740), (496, 4036200), (525, 3813248), (560, 3574920), (600, 3336592), (620, 3228960), (640, 3128055), (651, 3075200), (672, 2979100), (700, 2859936), (744, 2690800), (775, 2583168), (800, 2502444), (840, 2383280), (868, 2306400), (896, 2234325), (930, 2152640), (960, 2085370), (961, 2083200), (992, 2018100), (1050, 1906624), (1085, 1845120), (1120, 1787460), (1200, 1668296), (1240, 1614480), (1302, 1537600), (1344, 1489550), (1400, 1429968), (1488, 1345400), (1550, 1291584), (1600, 1251222), (1680, 1191640), (1736, 1153200), (1860, 1076320), (1920, 1042685), (1922, 1041600), (1984, 1009050), (2100, 953312), (2170, 922560), (2240, 893730), (2325, 861056), (2400, 834148), (2480, 807240), (2604, 768800), (2688, 744775), (2800, 714984), (2883, 694400), (2976, 672700), (3100, 645792), (3200, 625611), (3255, 615040), (3360, 595820), (3472, 576600), (3720, 538160), (3844, 520800), (3968, 504525), (4200, 476656), (4340, 461280), (4480, 446865), (4650, 430528), (4800, 417074), (4805, 416640), (4960, 403620), (5208, 384400), (5425, 369024), (5600, 357492), (5766, 347200), (5952, 336350), (6200, 322896), (6510, 307520), (6720, 297910), (6727, 297600), (6944, 288300), (7440, 269080), (7688, 260400), (8400, 238328), (8680, 230640), (9300, 215264), (9600, 208537), (9610, 208320), (9920, 201810), (10416, 192200), (10850, 184512), (11200, 178746), (11532, 173600), (11904, 168175), (12400, 161448), (13020, 153760), (13440, 148955), (13454, 148800), (13888, 144150), (14415, 138880), (14880, 134540), (15376, 130200), (16275, 123008), (16800, 119164), (17360, 115320), (18600, 107632), (19220, 104160), (19840, 100905), (20181, 99200), (20832, 96100), (21700, 92256), (22400, 89373), (23064, 86800), (24025, 83328), (24800, 80724), (26040, 76880), (26908, 74400), (27776, 72075), (28830, 69440), (29760, 67270), (29791, 67200), (30752, 65100), (32550, 61504), (33600, 59582), (33635, 59520), (34720, 57660), (37200, 53816), (38440, 52080), (40362, 49600), (41664, 48050), (43400, 46128)]