321078240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:682

約数の個数: 288

約数和(自身を含む): 1277954496

約数和(自身を除く): 956876256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 106, 112, 120, 126, 140, 144, 159, 160, 168, 180, 210, 212, 224, 240, 252, 265, 280, 288, 315, 318, 336, 360, 371, 420, 424, 477, 480, 504, 530, 560, 601, 630, 636, 672, 720, 742, 795, 840, 848, 954, 1008, 1060, 1113, 1120, 1202, 1260, 1272, 1440, 1484, 1590, 1680, 1696, 1803, 1855, 1908, 2016, 2120, 2226, 2385, 2404, 2520, 2544, 2968, 3005, 3180, 3339, 3360, 3606, 3710, 3816, 4207, 4240, 4452, 4770, 4808, 5040, 5088, 5409, 5565, 5936, 6010, 6360, 6678, 7212, 7420, 7632, 8414, 8480, 8904, 9015, 9540, 9616, 10080, 10818, 11130, 11872, 12020, 12621, 12720, 13356, 14424, 14840, 15264, 16695, 16828, 17808, 18030, 19080, 19232, 21035, 21636, 22260, 24040, 25242, 25440, 26712, 27045, 28848, 29680, 31853, 33390, 33656, 35616, 36060, 37863, 38160, 42070, 43272, 44520, 48080, 50484, 53424, 54090, 57696, 59360, 63105, 63706, 66780, 67312, 72120, 75726, 76320, 84140, 86544, 89040, 95559, 96160, 100968, 106848, 108180, 126210, 127412, 133560, 134624, 144240, 151452, 159265, 168280, 173088, 178080, 189315, 191118, 201936, 216360, 222971, 252420, 254824, 267120, 286677, 288480, 302904, 318530, 336560, 378630, 382236, 403872, 432720, 445942, 477795, 504840, 509648, 534240, 573354, 605808, 637060, 668913, 673120, 757260, 764472, 865440, 891884, 955590, 1009680, 1019296, 1114855, 1146708, 1211616, 1274120, 1337826, 1433385, 1514520, 1528944, 1783768, 1911180, 2006739, 2019360, 2229710, 2293416, 2548240, 2675652, 2866770, 3029040, 3057888, 3344565, 3567536, 3822360, 4013478, 4459420, 4586832, 5096480, 5351304, 5733540, 6058080, 6689130, 7135072, 7644720, 8026956, 8918840, 9173664, 10033695, 10702608, 11467080, 13378260, 15289440, 16053912, 17837680, 20067390, 21405216, 22934160, 26756520, 32107824, 35675360, 40134780, 45868320, 53513040, 64215648, 80269560, 107026080, 160539120, 321078240]

約数ペア:

[(1, 321078240), (2, 160539120), (3, 107026080), (4, 80269560), (5, 64215648), (6, 53513040), (7, 45868320), (8, 40134780), (9, 35675360), (10, 32107824), (12, 26756520), (14, 22934160), (15, 21405216), (16, 20067390), (18, 17837680), (20, 16053912), (21, 15289440), (24, 13378260), (28, 11467080), (30, 10702608), (32, 10033695), (35, 9173664), (36, 8918840), (40, 8026956), (42, 7644720), (45, 7135072), (48, 6689130), (53, 6058080), (56, 5733540), (60, 5351304), (63, 5096480), (70, 4586832), (72, 4459420), (80, 4013478), (84, 3822360), (90, 3567536), (96, 3344565), (105, 3057888), (106, 3029040), (112, 2866770), (120, 2675652), (126, 2548240), (140, 2293416), (144, 2229710), (159, 2019360), (160, 2006739), (168, 1911180), (180, 1783768), (210, 1528944), (212, 1514520), (224, 1433385), (240, 1337826), (252, 1274120), (265, 1211616), (280, 1146708), (288, 1114855), (315, 1019296), (318, 1009680), (336, 955590), (360, 891884), (371, 865440), (420, 764472), (424, 757260), (477, 673120), (480, 668913), (504, 637060), (530, 605808), (560, 573354), (601, 534240), (630, 509648), (636, 504840), (672, 477795), (720, 445942), (742, 432720), (795, 403872), (840, 382236), (848, 378630), (954, 336560), (1008, 318530), (1060, 302904), (1113, 288480), (1120, 286677), (1202, 267120), (1260, 254824), (1272, 252420), (1440, 222971), (1484, 216360), (1590, 201936), (1680, 191118), (1696, 189315), (1803, 178080), (1855, 173088), (1908, 168280), (2016, 159265), (2120, 151452), (2226, 144240), (2385, 134624), (2404, 133560), (2520, 127412), (2544, 126210), (2968, 108180), (3005, 106848), (3180, 100968), (3339, 96160), (3360, 95559), (3606, 89040), (3710, 86544), (3816, 84140), (4207, 76320), (4240, 75726), (4452, 72120), (4770, 67312), (4808, 66780), (5040, 63706), (5088, 63105), (5409, 59360), (5565, 57696), (5936, 54090), (6010, 53424), (6360, 50484), (6678, 48080), (7212, 44520), (7420, 43272), (7632, 42070), (8414, 38160), (8480, 37863), (8904, 36060), (9015, 35616), (9540, 33656), (9616, 33390), (10080, 31853), (10818, 29680), (11130, 28848), (11872, 27045), (12020, 26712), (12621, 25440), (12720, 25242), (13356, 24040), (14424, 22260), (14840, 21636), (15264, 21035), (16695, 19232), (16828, 19080), (17808, 18030)]