4287177720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:900

約数の個数: 320

約数和(自身を含む): 16544088000

約数和(自身を除く): 12256910280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 421, 449, 504, 540, 567, 630, 648, 756, 810, 840, 842, 898, 945, 1080, 1134, 1260, 1263, 1347, 1512, 1620, 1684, 1796, 1890, 2105, 2245, 2268, 2520, 2526, 2694, 2835, 2947, 3143, 3240, 3368, 3592, 3780, 3789, 4041, 4210, 4490, 4536, 5052, 5388, 5670, 5894, 6286, 6315, 6735, 7560, 7578, 8082, 8420, 8841, 8980, 9429, 10104, 10776, 11340, 11367, 11788, 12123, 12572, 12630, 13470, 14735, 15156, 15715, 16164, 16840, 17682, 17960, 18858, 18945, 20205, 22680, 22734, 23576, 24246, 25144, 25260, 26523, 26940, 28287, 29470, 30312, 31430, 32328, 34101, 35364, 36369, 37716, 37890, 40410, 44205, 45468, 47145, 48492, 50520, 53046, 53880, 56574, 56835, 58940, 60615, 62860, 68202, 70728, 72738, 75432, 75780, 79569, 80820, 84861, 88410, 90936, 94290, 96984, 106092, 113148, 113670, 117880, 121230, 125720, 132615, 136404, 141435, 145476, 151560, 159138, 161640, 169722, 170505, 176820, 181845, 188580, 189029, 212184, 226296, 227340, 238707, 242460, 254583, 265230, 272808, 282870, 290952, 318276, 339444, 341010, 353640, 363690, 377160, 378058, 397845, 424305, 454680, 477414, 484920, 509166, 530460, 565740, 567087, 636552, 678888, 682020, 727380, 756116, 795690, 848610, 945145, 954828, 1018332, 1060920, 1131480, 1134174, 1193535, 1272915, 1323203, 1364040, 1454760, 1512232, 1591380, 1697220, 1701261, 1890290, 1909656, 2036664, 2268348, 2387070, 2545830, 2646406, 2835435, 3182760, 3394440, 3402522, 3780580, 3969609, 4536696, 4774140, 5091660, 5103783, 5292812, 5670870, 6616015, 6805044, 7561160, 7939218, 8506305, 9548280, 10183320, 10207566, 10585624, 11341740, 11908827, 13232030, 13610088, 15311349, 15878436, 17012610, 19848045, 20415132, 22683480, 23817654, 25518915, 26464060, 30622698, 31756872, 34025220, 35726481, 39696090, 40830264, 47635308, 51037830, 52928120, 59544135, 61245396, 68050440, 71452962, 76556745, 79392180, 95270616, 102075660, 107179443, 119088270, 122490792, 142905924, 153113490, 158784360, 178632405, 204151320, 214358886, 238176540, 285811848, 306226980, 357264810, 428717772, 476353080, 535897215, 612453960, 714529620, 857435544, 1071794430, 1429059240, 2143588860, 4287177720]

約数ペア:

[(1, 4287177720), (2, 2143588860), (3, 1429059240), (4, 1071794430), (5, 857435544), (6, 714529620), (7, 612453960), (8, 535897215), (9, 476353080), (10, 428717772), (12, 357264810), (14, 306226980), (15, 285811848), (18, 238176540), (20, 214358886), (21, 204151320), (24, 178632405), (27, 158784360), (28, 153113490), (30, 142905924), (35, 122490792), (36, 119088270), (40, 107179443), (42, 102075660), (45, 95270616), (54, 79392180), (56, 76556745), (60, 71452962), (63, 68050440), (70, 61245396), (72, 59544135), (81, 52928120), (84, 51037830), (90, 47635308), (105, 40830264), (108, 39696090), (120, 35726481), (126, 34025220), (135, 31756872), (140, 30622698), (162, 26464060), (168, 25518915), (180, 23817654), (189, 22683480), (210, 20415132), (216, 19848045), (252, 17012610), (270, 15878436), (280, 15311349), (315, 13610088), (324, 13232030), (360, 11908827), (378, 11341740), (405, 10585624), (420, 10207566), (421, 10183320), (449, 9548280), (504, 8506305), (540, 7939218), (567, 7561160), (630, 6805044), (648, 6616015), (756, 5670870), (810, 5292812), (840, 5103783), (842, 5091660), (898, 4774140), (945, 4536696), (1080, 3969609), (1134, 3780580), (1260, 3402522), (1263, 3394440), (1347, 3182760), (1512, 2835435), (1620, 2646406), (1684, 2545830), (1796, 2387070), (1890, 2268348), (2105, 2036664), (2245, 1909656), (2268, 1890290), (2520, 1701261), (2526, 1697220), (2694, 1591380), (2835, 1512232), (2947, 1454760), (3143, 1364040), (3240, 1323203), (3368, 1272915), (3592, 1193535), (3780, 1134174), (3789, 1131480), (4041, 1060920), (4210, 1018332), (4490, 954828), (4536, 945145), (5052, 848610), (5388, 795690), (5670, 756116), (5894, 727380), (6286, 682020), (6315, 678888), (6735, 636552), (7560, 567087), (7578, 565740), (8082, 530460), (8420, 509166), (8841, 484920), (8980, 477414), (9429, 454680), (10104, 424305), (10776, 397845), (11340, 378058), (11367, 377160), (11788, 363690), (12123, 353640), (12572, 341010), (12630, 339444), (13470, 318276), (14735, 290952), (15156, 282870), (15715, 272808), (16164, 265230), (16840, 254583), (17682, 242460), (17960, 238707), (18858, 227340), (18945, 226296), (20205, 212184), (22680, 189029), (22734, 188580), (23576, 181845), (24246, 176820), (25144, 170505), (25260, 169722), (26523, 161640), (26940, 159138), (28287, 151560), (29470, 145476), (30312, 141435), (31430, 136404), (32328, 132615), (34101, 125720), (35364, 121230), (36369, 117880), (37716, 113670), (37890, 113148), (40410, 106092), (44205, 96984), (45468, 94290), (47145, 90936), (48492, 88410), (50520, 84861), (53046, 80820), (53880, 79569), (56574, 75780), (56835, 75432), (58940, 72738), (60615, 70728), (62860, 68202)]