19877374080

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2927}}^1$

素因数の和:3089

約数の個数: 320

約数和(自身を含む): 71552004480

約数和(自身を除く): 51674630400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 131, 135, 144, 160, 162, 180, 192, 216, 240, 262, 270, 288, 320, 324, 360, 384, 393, 405, 432, 480, 524, 540, 576, 640, 648, 655, 720, 786, 810, 864, 960, 1048, 1080, 1152, 1179, 1296, 1310, 1440, 1572, 1620, 1728, 1920, 1965, 2096, 2160, 2358, 2592, 2620, 2880, 2927, 3144, 3240, 3456, 3537, 3930, 4192, 4320, 4716, 5184, 5240, 5760, 5854, 5895, 6288, 6480, 7074, 7860, 8384, 8640, 8781, 9432, 10368, 10480, 10611, 11708, 11790, 12576, 12960, 14148, 14635, 15720, 16768, 17280, 17562, 17685, 18864, 20960, 21222, 23416, 23580, 25152, 25920, 26343, 28296, 29270, 31440, 35124, 35370, 37728, 41920, 42444, 43905, 46832, 47160, 50304, 51840, 52686, 53055, 56592, 58540, 62880, 70248, 70740, 75456, 79029, 83840, 84888, 87810, 93664, 94320, 105372, 106110, 113184, 117080, 125760, 131715, 140496, 141480, 150912, 158058, 169776, 175620, 187328, 188640, 210744, 212220, 226368, 234160, 237087, 251520, 263430, 280992, 282960, 316116, 339552, 351240, 374656, 377280, 383437, 395145, 421488, 424440, 452736, 468320, 474174, 526860, 561984, 565920, 632232, 679104, 702480, 754560, 766874, 790290, 842976, 848880, 936640, 948348, 1053720, 1123968, 1131840, 1150311, 1185435, 1264464, 1358208, 1404960, 1533748, 1580580, 1685952, 1697760, 1873280, 1896696, 1917185, 2107440, 2263680, 2300622, 2370870, 2528928, 2809920, 3067496, 3161160, 3371904, 3395520, 3450933, 3793392, 3834370, 4214880, 4601244, 4741740, 5057856, 5619840, 5751555, 6134992, 6322320, 6791040, 6901866, 7586784, 7668740, 8429760, 9202488, 9483480, 10115712, 10352799, 11503110, 12269984, 12644640, 13803732, 15173568, 15337480, 16859520, 17254665, 18404976, 18966960, 20705598, 23006220, 24539968, 25289280, 27607464, 30347136, 30674960, 31058397, 34509330, 36809952, 37933920, 41411196, 46012440, 49079936, 50578560, 51763995, 55214928, 61349920, 62116794, 69018660, 73619904, 75867840, 82822392, 92024880, 103527990, 110429856, 122699840, 124233588, 138037320, 147239808, 151735680, 155291985, 165644784, 184049760, 207055980, 220859712, 245399680, 248467176, 276074640, 310583970, 331289568, 368099520, 414111960, 441719424, 496934352, 552149280, 621167940, 662579136, 736199040, 828223920, 993868704, 1104298560, 1242335880, 1325158272, 1656447840, 1987737408, 2208597120, 2484671760, 3312895680, 3975474816, 4969343520, 6625791360, 9938687040, 19877374080]

約数ペア:

[(1, 19877374080), (2, 9938687040), (3, 6625791360), (4, 4969343520), (5, 3975474816), (6, 3312895680), (8, 2484671760), (9, 2208597120), (10, 1987737408), (12, 1656447840), (15, 1325158272), (16, 1242335880), (18, 1104298560), (20, 993868704), (24, 828223920), (27, 736199040), (30, 662579136), (32, 621167940), (36, 552149280), (40, 496934352), (45, 441719424), (48, 414111960), (54, 368099520), (60, 331289568), (64, 310583970), (72, 276074640), (80, 248467176), (81, 245399680), (90, 220859712), (96, 207055980), (108, 184049760), (120, 165644784), (128, 155291985), (131, 151735680), (135, 147239808), (144, 138037320), (160, 124233588), (162, 122699840), (180, 110429856), (192, 103527990), (216, 92024880), (240, 82822392), (262, 75867840), (270, 73619904), (288, 69018660), (320, 62116794), (324, 61349920), (360, 55214928), (384, 51763995), (393, 50578560), (405, 49079936), (432, 46012440), (480, 41411196), (524, 37933920), (540, 36809952), (576, 34509330), (640, 31058397), (648, 30674960), (655, 30347136), (720, 27607464), (786, 25289280), (810, 24539968), (864, 23006220), (960, 20705598), (1048, 18966960), (1080, 18404976), (1152, 17254665), (1179, 16859520), (1296, 15337480), (1310, 15173568), (1440, 13803732), (1572, 12644640), (1620, 12269984), (1728, 11503110), (1920, 10352799), (1965, 10115712), (2096, 9483480), (2160, 9202488), (2358, 8429760), (2592, 7668740), (2620, 7586784), (2880, 6901866), (2927, 6791040), (3144, 6322320), (3240, 6134992), (3456, 5751555), (3537, 5619840), (3930, 5057856), (4192, 4741740), (4320, 4601244), (4716, 4214880), (5184, 3834370), (5240, 3793392), (5760, 3450933), (5854, 3395520), (5895, 3371904), (6288, 3161160), (6480, 3067496), (7074, 2809920), (7860, 2528928), (8384, 2370870), (8640, 2300622), (8781, 2263680), (9432, 2107440), (10368, 1917185), (10480, 1896696), (10611, 1873280), (11708, 1697760), (11790, 1685952), (12576, 1580580), (12960, 1533748), (14148, 1404960), (14635, 1358208), (15720, 1264464), (16768, 1185435), (17280, 1150311), (17562, 1131840), (17685, 1123968), (18864, 1053720), (20960, 948348), (21222, 936640), (23416, 848880), (23580, 842976), (25152, 790290), (25920, 766874), (26343, 754560), (28296, 702480), (29270, 679104), (31440, 632232), (35124, 565920), (35370, 561984), (37728, 526860), (41920, 474174), (42444, 468320), (43905, 452736), (46832, 424440), (47160, 421488), (50304, 395145), (51840, 383437), (52686, 377280), (53055, 374656), (56592, 351240), (58540, 339552), (62880, 316116), (70248, 282960), (70740, 280992), (75456, 263430), (79029, 251520), (83840, 237087), (84888, 234160), (87810, 226368), (93664, 212220), (94320, 210744), (105372, 188640), (106110, 187328), (113184, 175620), (117080, 169776), (125760, 158058), (131715, 150912), (140496, 141480)]