197090280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4451}}^1$

素因数の和:4512

約数の個数: 128

約数和(自身を含む): 673142400

約数和(自身を除く): 476052120

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, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 2214, 2460, 2952, 3690, 4428, 4451, 4920, 5535, 7380, 8856, 8902, 11070, 13353, 14760, 17804, 22140, 22255, 26706, 35608, 40059, 44280, 44510, 53412, 66765, 80118, 89020, 106824, 120177, 133530, 160236, 178040, 182491, 200295, 240354, 267060, 320472, 364982, 400590, 480708, 534120, 547473, 600885, 729964, 801180, 912455, 961416, 1094946, 1201770, 1459928, 1602360, 1642419, 1824910, 2189892, 2403540, 2737365, 3284838, 3649820, 4379784, 4807080, 4927257, 5474730, 6569676, 7299640, 8212095, 9854514, 10949460, 13139352, 16424190, 19709028, 21898920, 24636285, 32848380, 39418056, 49272570, 65696760, 98545140, 197090280]

約数ペア:

[(1, 197090280), (2, 98545140), (3, 65696760), (4, 49272570), (5, 39418056), (6, 32848380), (8, 24636285), (9, 21898920), (10, 19709028), (12, 16424190), (15, 13139352), (18, 10949460), (20, 9854514), (24, 8212095), (27, 7299640), (30, 6569676), (36, 5474730), (40, 4927257), (41, 4807080), (45, 4379784), (54, 3649820), (60, 3284838), (72, 2737365), (82, 2403540), (90, 2189892), (108, 1824910), (120, 1642419), (123, 1602360), (135, 1459928), (164, 1201770), (180, 1094946), (205, 961416), (216, 912455), (246, 801180), (270, 729964), (328, 600885), (360, 547473), (369, 534120), (410, 480708), (492, 400590), (540, 364982), (615, 320472), (738, 267060), (820, 240354), (984, 200295), (1080, 182491), (1107, 178040), (1230, 160236), (1476, 133530), (1640, 120177), (1845, 106824), (2214, 89020), (2460, 80118), (2952, 66765), (3690, 53412), (4428, 44510), (4451, 44280), (4920, 40059), (5535, 35608), (7380, 26706), (8856, 22255), (8902, 22140), (11070, 17804), (13353, 14760)]