80269560

素因数分解:

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

素因数の和:678

約数の個数: 192

約数和(自身を含む): 304274880

約数和(自身を除く): 224005320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 601, 630, 636, 742, 795, 840, 954, 1060, 1113, 1202, 1260, 1272, 1484, 1590, 1803, 1855, 1908, 2120, 2226, 2385, 2404, 2520, 2968, 3005, 3180, 3339, 3606, 3710, 3816, 4207, 4452, 4770, 4808, 5409, 5565, 6010, 6360, 6678, 7212, 7420, 8414, 8904, 9015, 9540, 10818, 11130, 12020, 12621, 13356, 14424, 14840, 16695, 16828, 18030, 19080, 21035, 21636, 22260, 24040, 25242, 26712, 27045, 31853, 33390, 33656, 36060, 37863, 42070, 43272, 44520, 50484, 54090, 63105, 63706, 66780, 72120, 75726, 84140, 95559, 100968, 108180, 126210, 127412, 133560, 151452, 159265, 168280, 189315, 191118, 216360, 222971, 252420, 254824, 286677, 302904, 318530, 378630, 382236, 445942, 477795, 504840, 573354, 637060, 668913, 757260, 764472, 891884, 955590, 1114855, 1146708, 1274120, 1337826, 1433385, 1514520, 1783768, 1911180, 2006739, 2229710, 2293416, 2675652, 2866770, 3344565, 3822360, 4013478, 4459420, 5351304, 5733540, 6689130, 8026956, 8918840, 10033695, 11467080, 13378260, 16053912, 20067390, 26756520, 40134780, 80269560]

約数ペア:

[(1, 80269560), (2, 40134780), (3, 26756520), (4, 20067390), (5, 16053912), (6, 13378260), (7, 11467080), (8, 10033695), (9, 8918840), (10, 8026956), (12, 6689130), (14, 5733540), (15, 5351304), (18, 4459420), (20, 4013478), (21, 3822360), (24, 3344565), (28, 2866770), (30, 2675652), (35, 2293416), (36, 2229710), (40, 2006739), (42, 1911180), (45, 1783768), (53, 1514520), (56, 1433385), (60, 1337826), (63, 1274120), (70, 1146708), (72, 1114855), (84, 955590), (90, 891884), (105, 764472), (106, 757260), (120, 668913), (126, 637060), (140, 573354), (159, 504840), (168, 477795), (180, 445942), (210, 382236), (212, 378630), (252, 318530), (265, 302904), (280, 286677), (315, 254824), (318, 252420), (360, 222971), (371, 216360), (420, 191118), (424, 189315), (477, 168280), (504, 159265), (530, 151452), (601, 133560), (630, 127412), (636, 126210), (742, 108180), (795, 100968), (840, 95559), (954, 84140), (1060, 75726), (1113, 72120), (1202, 66780), (1260, 63706), (1272, 63105), (1484, 54090), (1590, 50484), (1803, 44520), (1855, 43272), (1908, 42070), (2120, 37863), (2226, 36060), (2385, 33656), (2404, 33390), (2520, 31853), (2968, 27045), (3005, 26712), (3180, 25242), (3339, 24040), (3606, 22260), (3710, 21636), (3816, 21035), (4207, 19080), (4452, 18030), (4770, 16828), (4808, 16695), (5409, 14840), (5565, 14424), (6010, 13356), (6360, 12621), (6678, 12020), (7212, 11130), (7420, 10818), (8414, 9540), (8904, 9015)]