20161835280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{227663}}^1$

素因数の和:227726

約数の個数: 160

約数和(自身を含む): 71140446720

約数和(自身を除く): 50978611440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 180, 205, 216, 240, 246, 270, 328, 360, 369, 410, 432, 492, 540, 615, 656, 720, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 1968, 2160, 2214, 2460, 2952, 3280, 3690, 4428, 4920, 5535, 5904, 7380, 8856, 9840, 11070, 14760, 17712, 22140, 29520, 44280, 88560, 227663, 455326, 682989, 910652, 1138315, 1365978, 1821304, 2048967, 2276630, 2731956, 3414945, 3642608, 4097934, 4553260, 5463912, 6146901, 6829890, 8195868, 9106520, 9334183, 10244835, 10927824, 12293802, 13659780, 16391736, 18213040, 18668366, 20489670, 24587604, 27319560, 28002549, 30734505, 32783472, 37336732, 40979340, 46670915, 49175208, 54639120, 56005098, 61469010, 74673464, 81958680, 84007647, 93341830, 98350416, 112010196, 122938020, 140012745, 149346928, 163917360, 168015294, 186683660, 224020392, 245876040, 252022941, 280025490, 336030588, 373367320, 420038235, 448040784, 491752080, 504045882, 560050980, 672061176, 746734640, 840076470, 1008091764, 1120101960, 1260114705, 1344122352, 1680152940, 2016183528, 2240203920, 2520229410, 3360305880, 4032367056, 5040458820, 6720611760, 10080917640, 20161835280]

約数ペア:

[(1, 20161835280), (2, 10080917640), (3, 6720611760), (4, 5040458820), (5, 4032367056), (6, 3360305880), (8, 2520229410), (9, 2240203920), (10, 2016183528), (12, 1680152940), (15, 1344122352), (16, 1260114705), (18, 1120101960), (20, 1008091764), (24, 840076470), (27, 746734640), (30, 672061176), (36, 560050980), (40, 504045882), (41, 491752080), (45, 448040784), (48, 420038235), (54, 373367320), (60, 336030588), (72, 280025490), (80, 252022941), (82, 245876040), (90, 224020392), (108, 186683660), (120, 168015294), (123, 163917360), (135, 149346928), (144, 140012745), (164, 122938020), (180, 112010196), (205, 98350416), (216, 93341830), (240, 84007647), (246, 81958680), (270, 74673464), (328, 61469010), (360, 56005098), (369, 54639120), (410, 49175208), (432, 46670915), (492, 40979340), (540, 37336732), (615, 32783472), (656, 30734505), (720, 28002549), (738, 27319560), (820, 24587604), (984, 20489670), (1080, 18668366), (1107, 18213040), (1230, 16391736), (1476, 13659780), (1640, 12293802), (1845, 10927824), (1968, 10244835), (2160, 9334183), (2214, 9106520), (2460, 8195868), (2952, 6829890), (3280, 6146901), (3690, 5463912), (4428, 4553260), (4920, 4097934), (5535, 3642608), (5904, 3414945), (7380, 2731956), (8856, 2276630), (9840, 2048967), (11070, 1821304), (14760, 1365978), (17712, 1138315), (22140, 910652), (29520, 682989), (44280, 455326), (88560, 227663)]