31839217920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{28493}}^1$

素因数の和:28617

約数の個数: 216

約数和(自身を含む): 111299957496

約数和(自身を除く): 79460739576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 180, 192, 194, 240, 256, 288, 291, 320, 360, 384, 388, 480, 485, 576, 582, 640, 720, 768, 776, 873, 960, 970, 1152, 1164, 1280, 1440, 1455, 1552, 1746, 1920, 1940, 2304, 2328, 2880, 2910, 3104, 3492, 3840, 3880, 4365, 4656, 5760, 5820, 6208, 6984, 7760, 8730, 9312, 11520, 11640, 12416, 13968, 15520, 17460, 18624, 23280, 24832, 27936, 28493, 31040, 34920, 37248, 46560, 55872, 56986, 62080, 69840, 74496, 85479, 93120, 111744, 113972, 124160, 139680, 142465, 170958, 186240, 223488, 227944, 256437, 279360, 284930, 341916, 372480, 427395, 455888, 512874, 558720, 569860, 683832, 854790, 911776, 1025748, 1117440, 1139720, 1282185, 1367664, 1709580, 1823552, 2051496, 2279440, 2564370, 2735328, 2763821, 3419160, 3647104, 4102992, 4558880, 5128740, 5470656, 5527642, 6838320, 7294208, 8205984, 8291463, 9117760, 10257480, 10941312, 11055284, 13676640, 13819105, 16411968, 16582926, 18235520, 20514960, 21882624, 22110568, 24874389, 27353280, 27638210, 32823936, 33165852, 36471040, 41029920, 41457315, 44221136, 49748778, 54706560, 55276420, 65647872, 66331704, 82059840, 82914630, 88442272, 99497556, 109413120, 110552840, 124371945, 132663408, 164119680, 165829260, 176884544, 198995112, 221105680, 248743890, 265326816, 328239360, 331658520, 353769088, 397990224, 442211360, 497487780, 530653632, 663317040, 707538176, 795980448, 884422720, 994975560, 1061307264, 1326634080, 1591960896, 1768845440, 1989951120, 2122614528, 2653268160, 3183921792, 3537690880, 3979902240, 5306536320, 6367843584, 7959804480, 10613072640, 15919608960, 31839217920]

約数ペア:

[(1, 31839217920), (2, 15919608960), (3, 10613072640), (4, 7959804480), (5, 6367843584), (6, 5306536320), (8, 3979902240), (9, 3537690880), (10, 3183921792), (12, 2653268160), (15, 2122614528), (16, 1989951120), (18, 1768845440), (20, 1591960896), (24, 1326634080), (30, 1061307264), (32, 994975560), (36, 884422720), (40, 795980448), (45, 707538176), (48, 663317040), (60, 530653632), (64, 497487780), (72, 442211360), (80, 397990224), (90, 353769088), (96, 331658520), (97, 328239360), (120, 265326816), (128, 248743890), (144, 221105680), (160, 198995112), (180, 176884544), (192, 165829260), (194, 164119680), (240, 132663408), (256, 124371945), (288, 110552840), (291, 109413120), (320, 99497556), (360, 88442272), (384, 82914630), (388, 82059840), (480, 66331704), (485, 65647872), (576, 55276420), (582, 54706560), (640, 49748778), (720, 44221136), (768, 41457315), (776, 41029920), (873, 36471040), (960, 33165852), (970, 32823936), (1152, 27638210), (1164, 27353280), (1280, 24874389), (1440, 22110568), (1455, 21882624), (1552, 20514960), (1746, 18235520), (1920, 16582926), (1940, 16411968), (2304, 13819105), (2328, 13676640), (2880, 11055284), (2910, 10941312), (3104, 10257480), (3492, 9117760), (3840, 8291463), (3880, 8205984), (4365, 7294208), (4656, 6838320), (5760, 5527642), (5820, 5470656), (6208, 5128740), (6984, 4558880), (7760, 4102992), (8730, 3647104), (9312, 3419160), (11520, 2763821), (11640, 2735328), (12416, 2564370), (13968, 2279440), (15520, 2051496), (17460, 1823552), (18624, 1709580), (23280, 1367664), (24832, 1282185), (27936, 1139720), (28493, 1117440), (31040, 1025748), (34920, 911776), (37248, 854790), (46560, 683832), (55872, 569860), (56986, 558720), (62080, 512874), (69840, 455888), (74496, 427395), (85479, 372480), (93120, 341916), (111744, 284930), (113972, 279360), (124160, 256437), (139680, 227944), (142465, 223488), (170958, 186240)]