164143500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 521748864

約数和(自身を除く): 357605364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 41, 50, 51, 60, 68, 75, 82, 85, 100, 102, 123, 125, 150, 157, 164, 170, 204, 205, 246, 250, 255, 300, 314, 340, 375, 410, 425, 471, 492, 500, 510, 615, 628, 697, 750, 785, 820, 850, 942, 1020, 1025, 1230, 1275, 1394, 1500, 1570, 1700, 1884, 2050, 2091, 2125, 2355, 2460, 2550, 2669, 2788, 3075, 3140, 3485, 3925, 4100, 4182, 4250, 4710, 5100, 5125, 5338, 6150, 6375, 6437, 6970, 7850, 8007, 8364, 8500, 9420, 10250, 10455, 10676, 11775, 12300, 12750, 12874, 13345, 13940, 15375, 15700, 16014, 17425, 19311, 19625, 20500, 20910, 23550, 25500, 25748, 26690, 30750, 32028, 32185, 34850, 38622, 39250, 40035, 41820, 47100, 52275, 53380, 58875, 61500, 64370, 66725, 69700, 77244, 78500, 80070, 87125, 96555, 104550, 109429, 117750, 128740, 133450, 160140, 160925, 174250, 193110, 200175, 209100, 218858, 235500, 261375, 266900, 321850, 328287, 333625, 348500, 386220, 400350, 437716, 482775, 522750, 547145, 643700, 656574, 667250, 800700, 804625, 965550, 1000875, 1045500, 1094290, 1313148, 1334500, 1609250, 1641435, 1931100, 2001750, 2188580, 2413875, 2735725, 3218500, 3282870, 4003500, 4827750, 5471450, 6565740, 8207175, 9655500, 10942900, 13678625, 16414350, 27357250, 32828700, 41035875, 54714500, 82071750, 164143500]

約数ペア:

[(1, 164143500), (2, 82071750), (3, 54714500), (4, 41035875), (5, 32828700), (6, 27357250), (10, 16414350), (12, 13678625), (15, 10942900), (17, 9655500), (20, 8207175), (25, 6565740), (30, 5471450), (34, 4827750), (41, 4003500), (50, 3282870), (51, 3218500), (60, 2735725), (68, 2413875), (75, 2188580), (82, 2001750), (85, 1931100), (100, 1641435), (102, 1609250), (123, 1334500), (125, 1313148), (150, 1094290), (157, 1045500), (164, 1000875), (170, 965550), (204, 804625), (205, 800700), (246, 667250), (250, 656574), (255, 643700), (300, 547145), (314, 522750), (340, 482775), (375, 437716), (410, 400350), (425, 386220), (471, 348500), (492, 333625), (500, 328287), (510, 321850), (615, 266900), (628, 261375), (697, 235500), (750, 218858), (785, 209100), (820, 200175), (850, 193110), (942, 174250), (1020, 160925), (1025, 160140), (1230, 133450), (1275, 128740), (1394, 117750), (1500, 109429), (1570, 104550), (1700, 96555), (1884, 87125), (2050, 80070), (2091, 78500), (2125, 77244), (2355, 69700), (2460, 66725), (2550, 64370), (2669, 61500), (2788, 58875), (3075, 53380), (3140, 52275), (3485, 47100), (3925, 41820), (4100, 40035), (4182, 39250), (4250, 38622), (4710, 34850), (5100, 32185), (5125, 32028), (5338, 30750), (6150, 26690), (6375, 25748), (6437, 25500), (6970, 23550), (7850, 20910), (8007, 20500), (8364, 19625), (8500, 19311), (9420, 17425), (10250, 16014), (10455, 15700), (10676, 15375), (11775, 13940), (12300, 13345), (12750, 12874)]