285022680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4507}}^1$

素因数の和:4569

約数の個数: 128

約数和(自身を含む): 934778880

約数和(自身を除く): 649756200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 4507, 5270, 6324, 7905, 9014, 10540, 12648, 13521, 15810, 18028, 21080, 22535, 27042, 31620, 36056, 45070, 54084, 63240, 67605, 76619, 90140, 108168, 135210, 139717, 153238, 180280, 229857, 270420, 279434, 306476, 383095, 419151, 459714, 540840, 558868, 612952, 698585, 766190, 838302, 919428, 1117736, 1149285, 1397170, 1532380, 1676604, 1838856, 2095755, 2298570, 2375189, 2794340, 3064760, 3353208, 4191510, 4597140, 4750378, 5588680, 7125567, 8383020, 9194280, 9500756, 11875945, 14251134, 16766040, 19001512, 23751890, 28502268, 35627835, 47503780, 57004536, 71255670, 95007560, 142511340, 285022680]

約数ペア:

[(1, 285022680), (2, 142511340), (3, 95007560), (4, 71255670), (5, 57004536), (6, 47503780), (8, 35627835), (10, 28502268), (12, 23751890), (15, 19001512), (17, 16766040), (20, 14251134), (24, 11875945), (30, 9500756), (31, 9194280), (34, 8383020), (40, 7125567), (51, 5588680), (60, 4750378), (62, 4597140), (68, 4191510), (85, 3353208), (93, 3064760), (102, 2794340), (120, 2375189), (124, 2298570), (136, 2095755), (155, 1838856), (170, 1676604), (186, 1532380), (204, 1397170), (248, 1149285), (255, 1117736), (310, 919428), (340, 838302), (372, 766190), (408, 698585), (465, 612952), (510, 558868), (527, 540840), (620, 459714), (680, 419151), (744, 383095), (930, 306476), (1020, 279434), (1054, 270420), (1240, 229857), (1581, 180280), (1860, 153238), (2040, 139717), (2108, 135210), (2635, 108168), (3162, 90140), (3720, 76619), (4216, 67605), (4507, 63240), (5270, 54084), (6324, 45070), (7905, 36056), (9014, 31620), (10540, 27042), (12648, 22535), (13521, 21080), (15810, 18028)]