4878021120

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:2991

約数の個数: 320

約数和(自身を含む): 18403393536

約数和(自身を除く): 13525372416

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, 512, 560, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1280, 1302, 1344, 1488, 1536, 1680, 1736, 1792, 1860, 1920, 1984, 2170, 2240, 2480, 2560, 2604, 2688, 2927, 2976, 3255, 3360, 3472, 3584, 3720, 3840, 3968, 4340, 4480, 4960, 5208, 5376, 5854, 5952, 6510, 6720, 6944, 7440, 7680, 7936, 8680, 8781, 8960, 9920, 10416, 10752, 11708, 11904, 13020, 13440, 13888, 14635, 14880, 15872, 17360, 17562, 17920, 19840, 20489, 20832, 23416, 23808, 26040, 26880, 27776, 29270, 29760, 34720, 35124, 39680, 40978, 41664, 43905, 46832, 47616, 52080, 53760, 55552, 58540, 59520, 61467, 69440, 70248, 79360, 81956, 83328, 87810, 90737, 93664, 102445, 104160, 111104, 117080, 119040, 122934, 138880, 140496, 163912, 166656, 175620, 181474, 187328, 204890, 208320, 234160, 238080, 245868, 272211, 277760, 280992, 307335, 327824, 333312, 351240, 362948, 374656, 409780, 416640, 453685, 468320, 491736, 544422, 555520, 561984, 614670, 635159, 655648, 702480, 725896, 749312, 819560, 833280, 907370, 936640, 983472, 1088844, 1123968, 1229340, 1270318, 1311296, 1361055, 1404960, 1451792, 1498624, 1639120, 1666560, 1814740, 1873280, 1905477, 1966944, 2177688, 2247936, 2458680, 2540636, 2622592, 2722110, 2809920, 2903584, 3175795, 3278240, 3629480, 3746560, 3810954, 3933888, 4355376, 4495872, 4917360, 5081272, 5245184, 5444220, 5619840, 5807168, 6351590, 6556480, 7258960, 7493120, 7621908, 7867776, 8710752, 9527385, 9834720, 10162544, 10490368, 10888440, 11239680, 11614336, 12703180, 13112960, 14517920, 15243816, 15735552, 17421504, 19054770, 19669440, 20325088, 21776880, 22479360, 23228672, 25406360, 26225920, 29035840, 30487632, 31471104, 34843008, 38109540, 39338880, 40650176, 43553760, 46457344, 50812720, 52451840, 58071680, 60975264, 69686016, 76219080, 78677760, 81300352, 87107520, 101625440, 116143360, 121950528, 139372032, 152438160, 157355520, 162600704, 174215040, 203250880, 232286720, 243901056, 304876320, 325201408, 348430080, 406501760, 487802112, 609752640, 696860160, 813003520, 975604224, 1219505280, 1626007040, 2439010560, 4878021120]

約数ペア:

[(1, 4878021120), (2, 2439010560), (3, 1626007040), (4, 1219505280), (5, 975604224), (6, 813003520), (7, 696860160), (8, 609752640), (10, 487802112), (12, 406501760), (14, 348430080), (15, 325201408), (16, 304876320), (20, 243901056), (21, 232286720), (24, 203250880), (28, 174215040), (30, 162600704), (31, 157355520), (32, 152438160), (35, 139372032), (40, 121950528), (42, 116143360), (48, 101625440), (56, 87107520), (60, 81300352), (62, 78677760), (64, 76219080), (70, 69686016), (80, 60975264), (84, 58071680), (93, 52451840), (96, 50812720), (105, 46457344), (112, 43553760), (120, 40650176), (124, 39338880), (128, 38109540), (140, 34843008), (155, 31471104), (160, 30487632), (168, 29035840), (186, 26225920), (192, 25406360), (210, 23228672), (217, 22479360), (224, 21776880), (240, 20325088), (248, 19669440), (256, 19054770), (280, 17421504), (310, 15735552), (320, 15243816), (336, 14517920), (372, 13112960), (384, 12703180), (420, 11614336), (434, 11239680), (448, 10888440), (465, 10490368), (480, 10162544), (496, 9834720), (512, 9527385), (560, 8710752), (620, 7867776), (640, 7621908), (651, 7493120), (672, 7258960), (744, 6556480), (768, 6351590), (840, 5807168), (868, 5619840), (896, 5444220), (930, 5245184), (960, 5081272), (992, 4917360), (1085, 4495872), (1120, 4355376), (1240, 3933888), (1280, 3810954), (1302, 3746560), (1344, 3629480), (1488, 3278240), (1536, 3175795), (1680, 2903584), (1736, 2809920), (1792, 2722110), (1860, 2622592), (1920, 2540636), (1984, 2458680), (2170, 2247936), (2240, 2177688), (2480, 1966944), (2560, 1905477), (2604, 1873280), (2688, 1814740), (2927, 1666560), (2976, 1639120), (3255, 1498624), (3360, 1451792), (3472, 1404960), (3584, 1361055), (3720, 1311296), (3840, 1270318), (3968, 1229340), (4340, 1123968), (4480, 1088844), (4960, 983472), (5208, 936640), (5376, 907370), (5854, 833280), (5952, 819560), (6510, 749312), (6720, 725896), (6944, 702480), (7440, 655648), (7680, 635159), (7936, 614670), (8680, 561984), (8781, 555520), (8960, 544422), (9920, 491736), (10416, 468320), (10752, 453685), (11708, 416640), (11904, 409780), (13020, 374656), (13440, 362948), (13888, 351240), (14635, 333312), (14880, 327824), (15872, 307335), (17360, 280992), (17562, 277760), (17920, 272211), (19840, 245868), (20489, 238080), (20832, 234160), (23416, 208320), (23808, 204890), (26040, 187328), (26880, 181474), (27776, 175620), (29270, 166656), (29760, 163912), (34720, 140496), (35124, 138880), (39680, 122934), (40978, 119040), (41664, 117080), (43905, 111104), (46832, 104160), (47616, 102445), (52080, 93664), (53760, 90737), (55552, 87810), (58540, 83328), (59520, 81956), (61467, 79360), (69440, 70248)]