215067960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1683

約数の個数: 160

約数和(自身を含む): 740955600

約数和(自身を除く): 525887640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 615, 648, 738, 810, 820, 984, 1080, 1107, 1230, 1476, 1619, 1620, 1640, 1845, 2214, 2460, 2952, 3238, 3240, 3321, 3690, 4428, 4857, 4920, 5535, 6476, 6642, 7380, 8095, 8856, 9714, 11070, 12952, 13284, 14571, 14760, 16190, 16605, 19428, 22140, 24285, 26568, 29142, 32380, 33210, 38856, 43713, 44280, 48570, 58284, 64760, 66379, 66420, 72855, 87426, 97140, 116568, 131139, 132758, 132840, 145710, 174852, 194280, 199137, 218565, 262278, 265516, 291420, 331895, 349704, 398274, 437130, 524556, 531032, 582840, 597411, 655695, 663790, 796548, 874260, 995685, 1049112, 1194822, 1311390, 1327580, 1593096, 1748520, 1792233, 1991370, 2389644, 2622780, 2655160, 2987055, 3584466, 3982740, 4779288, 5245560, 5376699, 5974110, 7168932, 7965480, 8961165, 10753398, 11948220, 14337864, 17922330, 21506796, 23896440, 26883495, 35844660, 43013592, 53766990, 71689320, 107533980, 215067960]

約数ペア:

[(1, 215067960), (2, 107533980), (3, 71689320), (4, 53766990), (5, 43013592), (6, 35844660), (8, 26883495), (9, 23896440), (10, 21506796), (12, 17922330), (15, 14337864), (18, 11948220), (20, 10753398), (24, 8961165), (27, 7965480), (30, 7168932), (36, 5974110), (40, 5376699), (41, 5245560), (45, 4779288), (54, 3982740), (60, 3584466), (72, 2987055), (81, 2655160), (82, 2622780), (90, 2389644), (108, 1991370), (120, 1792233), (123, 1748520), (135, 1593096), (162, 1327580), (164, 1311390), (180, 1194822), (205, 1049112), (216, 995685), (246, 874260), (270, 796548), (324, 663790), (328, 655695), (360, 597411), (369, 582840), (405, 531032), (410, 524556), (492, 437130), (540, 398274), (615, 349704), (648, 331895), (738, 291420), (810, 265516), (820, 262278), (984, 218565), (1080, 199137), (1107, 194280), (1230, 174852), (1476, 145710), (1619, 132840), (1620, 132758), (1640, 131139), (1845, 116568), (2214, 97140), (2460, 87426), (2952, 72855), (3238, 66420), (3240, 66379), (3321, 64760), (3690, 58284), (4428, 48570), (4857, 44280), (4920, 43713), (5535, 38856), (6476, 33210), (6642, 32380), (7380, 29142), (8095, 26568), (8856, 24285), (9714, 22140), (11070, 19428), (12952, 16605), (13284, 16190), (14571, 14760)]