51347520

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{283}}^1$

素因数の和:319

約数の個数: 280

約数和(自身を含む): 209482944

約数和(自身を除く): 158135424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 283, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 566, 567, 576, 630, 648, 672, 720, 756, 810, 840, 849, 864, 945, 960, 1008, 1080, 1120, 1132, 1134, 1260, 1296, 1344, 1415, 1440, 1512, 1620, 1680, 1698, 1728, 1890, 1981, 2016, 2160, 2240, 2264, 2268, 2520, 2547, 2592, 2830, 2835, 2880, 3024, 3240, 3360, 3396, 3780, 3962, 4032, 4245, 4320, 4528, 4536, 5040, 5094, 5184, 5660, 5670, 5943, 6048, 6480, 6720, 6792, 7560, 7641, 7924, 8490, 8640, 9056, 9072, 9905, 10080, 10188, 11320, 11340, 11886, 12096, 12735, 12960, 13584, 15120, 15282, 15848, 16980, 17829, 18112, 18144, 19810, 20160, 20376, 22640, 22680, 22923, 23772, 25470, 25920, 27168, 29715, 30240, 30564, 31696, 33960, 35658, 36288, 38205, 39620, 40752, 45280, 45360, 45846, 47544, 50940, 53487, 54336, 59430, 60480, 61128, 63392, 67920, 71316, 76410, 79240, 81504, 89145, 90560, 90720, 91692, 95088, 101880, 106974, 114615, 118860, 122256, 126784, 135840, 142632, 152820, 158480, 160461, 163008, 178290, 181440, 183384, 190176, 203760, 213948, 229230, 237720, 244512, 267435, 271680, 285264, 305640, 316960, 320922, 356580, 366768, 380352, 407520, 427896, 458460, 475440, 489024, 534870, 570528, 611280, 633920, 641844, 713160, 733536, 802305, 815040, 855792, 916920, 950880, 1069740, 1141056, 1222560, 1283688, 1426320, 1467072, 1604610, 1711584, 1833840, 1901760, 2139480, 2445120, 2567376, 2852640, 3209220, 3423168, 3667680, 4278960, 5134752, 5705280, 6418440, 7335360, 8557920, 10269504, 12836880, 17115840, 25673760, 51347520]

約数ペア:

[(1, 51347520), (2, 25673760), (3, 17115840), (4, 12836880), (5, 10269504), (6, 8557920), (7, 7335360), (8, 6418440), (9, 5705280), (10, 5134752), (12, 4278960), (14, 3667680), (15, 3423168), (16, 3209220), (18, 2852640), (20, 2567376), (21, 2445120), (24, 2139480), (27, 1901760), (28, 1833840), (30, 1711584), (32, 1604610), (35, 1467072), (36, 1426320), (40, 1283688), (42, 1222560), (45, 1141056), (48, 1069740), (54, 950880), (56, 916920), (60, 855792), (63, 815040), (64, 802305), (70, 733536), (72, 713160), (80, 641844), (81, 633920), (84, 611280), (90, 570528), (96, 534870), (105, 489024), (108, 475440), (112, 458460), (120, 427896), (126, 407520), (135, 380352), (140, 366768), (144, 356580), (160, 320922), (162, 316960), (168, 305640), (180, 285264), (189, 271680), (192, 267435), (210, 244512), (216, 237720), (224, 229230), (240, 213948), (252, 203760), (270, 190176), (280, 183384), (283, 181440), (288, 178290), (315, 163008), (320, 160461), (324, 158480), (336, 152820), (360, 142632), (378, 135840), (405, 126784), (420, 122256), (432, 118860), (448, 114615), (480, 106974), (504, 101880), (540, 95088), (560, 91692), (566, 90720), (567, 90560), (576, 89145), (630, 81504), (648, 79240), (672, 76410), (720, 71316), (756, 67920), (810, 63392), (840, 61128), (849, 60480), (864, 59430), (945, 54336), (960, 53487), (1008, 50940), (1080, 47544), (1120, 45846), (1132, 45360), (1134, 45280), (1260, 40752), (1296, 39620), (1344, 38205), (1415, 36288), (1440, 35658), (1512, 33960), (1620, 31696), (1680, 30564), (1698, 30240), (1728, 29715), (1890, 27168), (1981, 25920), (2016, 25470), (2160, 23772), (2240, 22923), (2264, 22680), (2268, 22640), (2520, 20376), (2547, 20160), (2592, 19810), (2830, 18144), (2835, 18112), (2880, 17829), (3024, 16980), (3240, 15848), (3360, 15282), (3396, 15120), (3780, 13584), (3962, 12960), (4032, 12735), (4245, 12096), (4320, 11886), (4528, 11340), (4536, 11320), (5040, 10188), (5094, 10080), (5184, 9905), (5660, 9072), (5670, 9056), (5943, 8640), (6048, 8490), (6480, 7924), (6720, 7641), (6792, 7560)]