1888750080

素因数分解:

$2^9\times 3^2\times 5^1\times 7^3\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 480

約数和(自身を含む): 7660224000

約数和(自身を除く): 5771473920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 239, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 343, 360, 384, 392, 420, 441, 448, 478, 480, 490, 504, 512, 560, 576, 588, 630, 640, 672, 686, 717, 720, 735, 768, 784, 840, 882, 896, 956, 960, 980, 1008, 1029, 1120, 1152, 1176, 1195, 1260, 1280, 1344, 1372, 1434, 1440, 1470, 1536, 1568, 1673, 1680, 1715, 1764, 1792, 1912, 1920, 1960, 2016, 2058, 2151, 2205, 2240, 2304, 2352, 2390, 2520, 2560, 2688, 2744, 2868, 2880, 2940, 3087, 3136, 3346, 3360, 3430, 3528, 3584, 3585, 3824, 3840, 3920, 4032, 4116, 4302, 4410, 4480, 4608, 4704, 4780, 5019, 5040, 5145, 5376, 5488, 5736, 5760, 5880, 6174, 6272, 6692, 6720, 6860, 7056, 7170, 7648, 7680, 7840, 8064, 8232, 8365, 8604, 8820, 8960, 9408, 9560, 10038, 10080, 10290, 10752, 10755, 10976, 11472, 11520, 11711, 11760, 12348, 12544, 13384, 13440, 13720, 14112, 14340, 15057, 15296, 15435, 15680, 16128, 16464, 16730, 17208, 17640, 17920, 18816, 19120, 20076, 20160, 20580, 21510, 21952, 22944, 23040, 23422, 23520, 24696, 25088, 25095, 26768, 26880, 27440, 28224, 28680, 30114, 30592, 30870, 31360, 32256, 32928, 33460, 34416, 35133, 35280, 37632, 38240, 40152, 40320, 41160, 43020, 43904, 45888, 46844, 47040, 49392, 50190, 53536, 53760, 54880, 56448, 57360, 58555, 60228, 61184, 61740, 62720, 65856, 66920, 68832, 70266, 70560, 75264, 75285, 76480, 80304, 80640, 81977, 82320, 86040, 87808, 91776, 93688, 94080, 98784, 100380, 105399, 107072, 109760, 112896, 114720, 117110, 120456, 122368, 123480, 125440, 131712, 133840, 137664, 140532, 141120, 150570, 152960, 160608, 161280, 163954, 164640, 172080, 175616, 175665, 183552, 187376, 188160, 197568, 200760, 210798, 214144, 219520, 225792, 229440, 234220, 240912, 245931, 246960, 263424, 267680, 275328, 281064, 282240, 301140, 305920, 321216, 327908, 329280, 344160, 351330, 367104, 374752, 376320, 395136, 401520, 409885, 421596, 428288, 439040, 458880, 468440, 481824, 491862, 493920, 526848, 526995, 535360, 550656, 562128, 564480, 602280, 611840, 642432, 655816, 658560, 688320, 702660, 737793, 749504, 790272, 803040, 819770, 843192, 856576, 878080, 917760, 936880, 963648, 983724, 987840, 1053990, 1070720, 1101312, 1124256, 1128960, 1204560, 1229655, 1284864, 1311632, 1317120, 1376640, 1405320, 1475586, 1499008, 1580544, 1606080, 1639540, 1686384, 1835520, 1873760, 1927296, 1967448, 1975680, 2107980, 2141440, 2248512, 2409120, 2459310, 2569728, 2623264, 2634240, 2753280, 2810640, 2951172, 2998016, 3212160, 3279080, 3372768, 3688965, 3747520, 3854592, 3934896, 3951360, 4215960, 4282880, 4497024, 4818240, 4918620, 5246528, 5506560, 5621280, 5902344, 5996032, 6424320, 6558160, 6745536, 7377930, 7495040, 7709184, 7869792, 7902720, 8431920, 8994048, 9636480, 9837240, 10493056, 11242560, 11804688, 12848640, 13116320, 13491072, 14755860, 14990080, 15739584, 16863840, 17988096, 19272960, 19674480, 20986112, 22485120, 23609376, 26232640, 26982144, 29511720, 29980160, 31479168, 33727680, 38545920, 39348960, 41972224, 44970240, 47218752, 52465280, 53964288, 59023440, 62958336, 67455360, 78697920, 89940480, 94437504, 104930560, 118046880, 125916672, 134910720, 157395840, 188875008, 209861120, 236093760, 269821440, 314791680, 377750016, 472187520, 629583360, 944375040, 1888750080]

約数ペア:

[(1, 1888750080), (2, 944375040), (3, 629583360), (4, 472187520), (5, 377750016), (6, 314791680), (7, 269821440), (8, 236093760), (9, 209861120), (10, 188875008), (12, 157395840), (14, 134910720), (15, 125916672), (16, 118046880), (18, 104930560), (20, 94437504), (21, 89940480), (24, 78697920), (28, 67455360), (30, 62958336), (32, 59023440), (35, 53964288), (36, 52465280), (40, 47218752), (42, 44970240), (45, 41972224), (48, 39348960), (49, 38545920), (56, 33727680), (60, 31479168), (63, 29980160), (64, 29511720), (70, 26982144), (72, 26232640), (80, 23609376), (84, 22485120), (90, 20986112), (96, 19674480), (98, 19272960), (105, 17988096), (112, 16863840), (120, 15739584), (126, 14990080), (128, 14755860), (140, 13491072), (144, 13116320), (147, 12848640), (160, 11804688), (168, 11242560), (180, 10493056), (192, 9837240), (196, 9636480), (210, 8994048), (224, 8431920), (239, 7902720), (240, 7869792), (245, 7709184), (252, 7495040), (256, 7377930), (280, 6745536), (288, 6558160), (294, 6424320), (315, 5996032), (320, 5902344), (336, 5621280), (343, 5506560), (360, 5246528), (384, 4918620), (392, 4818240), (420, 4497024), (441, 4282880), (448, 4215960), (478, 3951360), (480, 3934896), (490, 3854592), (504, 3747520), (512, 3688965), (560, 3372768), (576, 3279080), (588, 3212160), (630, 2998016), (640, 2951172), (672, 2810640), (686, 2753280), (717, 2634240), (720, 2623264), (735, 2569728), (768, 2459310), (784, 2409120), (840, 2248512), (882, 2141440), (896, 2107980), (956, 1975680), (960, 1967448), (980, 1927296), (1008, 1873760), (1029, 1835520), (1120, 1686384), (1152, 1639540), (1176, 1606080), (1195, 1580544), (1260, 1499008), (1280, 1475586), (1344, 1405320), (1372, 1376640), (1434, 1317120), (1440, 1311632), (1470, 1284864), (1536, 1229655), (1568, 1204560), (1673, 1128960), (1680, 1124256), (1715, 1101312), (1764, 1070720), (1792, 1053990), (1912, 987840), (1920, 983724), (1960, 963648), (2016, 936880), (2058, 917760), (2151, 878080), (2205, 856576), (2240, 843192), (2304, 819770), (2352, 803040), (2390, 790272), (2520, 749504), (2560, 737793), (2688, 702660), (2744, 688320), (2868, 658560), (2880, 655816), (2940, 642432), (3087, 611840), (3136, 602280), (3346, 564480), (3360, 562128), (3430, 550656), (3528, 535360), (3584, 526995), (3585, 526848), (3824, 493920), (3840, 491862), (3920, 481824), (4032, 468440), (4116, 458880), (4302, 439040), (4410, 428288), (4480, 421596), (4608, 409885), (4704, 401520), (4780, 395136), (5019, 376320), (5040, 374752), (5145, 367104), (5376, 351330), (5488, 344160), (5736, 329280), (5760, 327908), (5880, 321216), (6174, 305920), (6272, 301140), (6692, 282240), (6720, 281064), (6860, 275328), (7056, 267680), (7170, 263424), (7648, 246960), (7680, 245931), (7840, 240912), (8064, 234220), (8232, 229440), (8365, 225792), (8604, 219520), (8820, 214144), (8960, 210798), (9408, 200760), (9560, 197568), (10038, 188160), (10080, 187376), (10290, 183552), (10752, 175665), (10755, 175616), (10976, 172080), (11472, 164640), (11520, 163954), (11711, 161280), (11760, 160608), (12348, 152960), (12544, 150570), (13384, 141120), (13440, 140532), (13720, 137664), (14112, 133840), (14340, 131712), (15057, 125440), (15296, 123480), (15435, 122368), (15680, 120456), (16128, 117110), (16464, 114720), (16730, 112896), (17208, 109760), (17640, 107072), (17920, 105399), (18816, 100380), (19120, 98784), (20076, 94080), (20160, 93688), (20580, 91776), (21510, 87808), (21952, 86040), (22944, 82320), (23040, 81977), (23422, 80640), (23520, 80304), (24696, 76480), (25088, 75285), (25095, 75264), (26768, 70560), (26880, 70266), (27440, 68832), (28224, 66920), (28680, 65856), (30114, 62720), (30592, 61740), (30870, 61184), (31360, 60228), (32256, 58555), (32928, 57360), (33460, 56448), (34416, 54880), (35133, 53760), (35280, 53536), (37632, 50190), (38240, 49392), (40152, 47040), (40320, 46844), (41160, 45888), (43020, 43904)]