321738480

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 400

約数和(自身を含む): 1315790784

約数和(自身を除く): 994052304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 82, 84, 90, 105, 108, 112, 120, 123, 126, 135, 140, 144, 162, 164, 168, 173, 180, 189, 205, 210, 216, 240, 246, 252, 270, 280, 287, 315, 324, 328, 336, 346, 360, 369, 378, 405, 410, 420, 432, 492, 504, 519, 540, 560, 567, 574, 615, 630, 648, 656, 692, 720, 738, 756, 810, 820, 840, 861, 865, 945, 984, 1008, 1038, 1080, 1107, 1134, 1148, 1211, 1230, 1260, 1296, 1384, 1435, 1476, 1512, 1557, 1620, 1640, 1680, 1722, 1730, 1845, 1890, 1968, 2076, 2160, 2214, 2268, 2296, 2422, 2460, 2520, 2583, 2595, 2768, 2835, 2870, 2952, 3024, 3114, 3240, 3280, 3321, 3444, 3460, 3633, 3690, 3780, 4152, 4305, 4428, 4536, 4592, 4671, 4844, 4920, 5040, 5166, 5190, 5535, 5670, 5740, 5904, 6055, 6228, 6480, 6642, 6888, 6920, 7093, 7266, 7380, 7560, 7749, 7785, 8304, 8610, 8856, 9072, 9342, 9688, 9840, 10332, 10380, 10899, 11070, 11340, 11480, 12110, 12456, 12915, 13284, 13776, 13840, 14013, 14186, 14532, 14760, 15120, 15498, 15570, 16605, 17220, 17712, 18165, 18684, 19376, 20664, 20760, 21279, 21798, 22140, 22680, 22960, 23247, 23355, 24220, 24912, 25830, 26568, 28026, 28372, 29064, 29520, 30996, 31140, 32697, 33210, 34440, 35465, 36330, 37368, 38745, 41328, 41520, 42558, 43596, 44280, 45360, 46494, 46710, 48440, 49651, 51660, 53136, 54495, 56052, 56744, 58128, 61992, 62280, 63837, 65394, 66420, 68880, 70065, 70930, 72660, 74736, 77490, 85116, 87192, 88560, 92988, 93420, 96880, 98091, 99302, 103320, 106395, 108990, 112104, 113488, 116235, 123984, 124560, 127674, 130788, 132840, 140130, 141860, 145320, 148953, 154980, 163485, 170232, 174384, 185976, 186840, 191511, 196182, 198604, 206640, 212790, 217980, 224208, 232470, 248255, 255348, 261576, 265680, 280260, 283720, 290640, 297906, 309960, 319185, 326970, 340464, 371952, 373680, 383022, 392364, 397208, 425580, 435960, 446859, 464940, 490455, 496510, 510696, 523152, 560520, 567440, 574533, 595812, 619920, 638370, 653940, 744765, 766044, 784728, 794416, 851160, 871920, 893718, 929880, 957555, 980910, 993020, 1021392, 1121040, 1149066, 1191624, 1276740, 1307880, 1340577, 1489530, 1532088, 1569456, 1702320, 1787436, 1859760, 1915110, 1961820, 1986040, 2234295, 2298132, 2383248, 2553480, 2615760, 2681154, 2872665, 2979060, 3064176, 3574872, 3830220, 3923640, 3972080, 4021731, 4468590, 4596264, 5106960, 5362308, 5745330, 5958120, 6702885, 7149744, 7660440, 7847280, 8043462, 8937180, 9192528, 10724616, 11490660, 11916240, 13405770, 15320880, 16086924, 17874360, 20108655, 21449232, 22981320, 26811540, 32173848, 35748720, 40217310, 45962640, 53623080, 64347696, 80434620, 107246160, 160869240, 321738480]

約数ペア:

[(1, 321738480), (2, 160869240), (3, 107246160), (4, 80434620), (5, 64347696), (6, 53623080), (7, 45962640), (8, 40217310), (9, 35748720), (10, 32173848), (12, 26811540), (14, 22981320), (15, 21449232), (16, 20108655), (18, 17874360), (20, 16086924), (21, 15320880), (24, 13405770), (27, 11916240), (28, 11490660), (30, 10724616), (35, 9192528), (36, 8937180), (40, 8043462), (41, 7847280), (42, 7660440), (45, 7149744), (48, 6702885), (54, 5958120), (56, 5745330), (60, 5362308), (63, 5106960), (70, 4596264), (72, 4468590), (80, 4021731), (81, 3972080), (82, 3923640), (84, 3830220), (90, 3574872), (105, 3064176), (108, 2979060), (112, 2872665), (120, 2681154), (123, 2615760), (126, 2553480), (135, 2383248), (140, 2298132), (144, 2234295), (162, 1986040), (164, 1961820), (168, 1915110), (173, 1859760), (180, 1787436), (189, 1702320), (205, 1569456), (210, 1532088), (216, 1489530), (240, 1340577), (246, 1307880), (252, 1276740), (270, 1191624), (280, 1149066), (287, 1121040), (315, 1021392), (324, 993020), (328, 980910), (336, 957555), (346, 929880), (360, 893718), (369, 871920), (378, 851160), (405, 794416), (410, 784728), (420, 766044), (432, 744765), (492, 653940), (504, 638370), (519, 619920), (540, 595812), (560, 574533), (567, 567440), (574, 560520), (615, 523152), (630, 510696), (648, 496510), (656, 490455), (692, 464940), (720, 446859), (738, 435960), (756, 425580), (810, 397208), (820, 392364), (840, 383022), (861, 373680), (865, 371952), (945, 340464), (984, 326970), (1008, 319185), (1038, 309960), (1080, 297906), (1107, 290640), (1134, 283720), (1148, 280260), (1211, 265680), (1230, 261576), (1260, 255348), (1296, 248255), (1384, 232470), (1435, 224208), (1476, 217980), (1512, 212790), (1557, 206640), (1620, 198604), (1640, 196182), (1680, 191511), (1722, 186840), (1730, 185976), (1845, 174384), (1890, 170232), (1968, 163485), (2076, 154980), (2160, 148953), (2214, 145320), (2268, 141860), (2296, 140130), (2422, 132840), (2460, 130788), (2520, 127674), (2583, 124560), (2595, 123984), (2768, 116235), (2835, 113488), (2870, 112104), (2952, 108990), (3024, 106395), (3114, 103320), (3240, 99302), (3280, 98091), (3321, 96880), (3444, 93420), (3460, 92988), (3633, 88560), (3690, 87192), (3780, 85116), (4152, 77490), (4305, 74736), (4428, 72660), (4536, 70930), (4592, 70065), (4671, 68880), (4844, 66420), (4920, 65394), (5040, 63837), (5166, 62280), (5190, 61992), (5535, 58128), (5670, 56744), (5740, 56052), (5904, 54495), (6055, 53136), (6228, 51660), (6480, 49651), (6642, 48440), (6888, 46710), (6920, 46494), (7093, 45360), (7266, 44280), (7380, 43596), (7560, 42558), (7749, 41520), (7785, 41328), (8304, 38745), (8610, 37368), (8856, 36330), (9072, 35465), (9342, 34440), (9688, 33210), (9840, 32697), (10332, 31140), (10380, 30996), (10899, 29520), (11070, 29064), (11340, 28372), (11480, 28026), (12110, 26568), (12456, 25830), (12915, 24912), (13284, 24220), (13776, 23355), (13840, 23247), (14013, 22960), (14186, 22680), (14532, 22140), (14760, 21798), (15120, 21279), (15498, 20760), (15570, 20664), (16605, 19376), (17220, 18684), (17712, 18165)]