401431915080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{2213}}^1\times {\mathrm{71983}}^1$

素因数の和:74220

約数の個数: 192

約数和(自身を含む): 1491727311360

約数和(自身を除く): 1090295396280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2213, 2520, 4426, 6639, 8852, 11065, 13278, 15491, 17704, 19917, 22130, 26556, 30982, 33195, 39834, 44260, 46473, 53112, 61964, 66390, 71983, 77455, 79668, 88520, 92946, 99585, 123928, 132780, 139419, 143966, 154910, 159336, 185892, 199170, 215949, 232365, 265560, 278838, 287932, 309820, 359915, 371784, 398340, 431898, 464730, 503881, 557676, 575864, 619640, 647847, 697095, 719830, 796680, 863796, 929460, 1007762, 1079745, 1115352, 1295694, 1394190, 1439660, 1511643, 1727592, 1858920, 2015524, 2159490, 2519405, 2591388, 2788380, 2879320, 3023286, 3239235, 4031048, 4318980, 4534929, 5038810, 5182776, 5576760, 6046572, 6478470, 7558215, 8637960, 9069858, 10077620, 12093144, 12956940, 15116430, 18139716, 20155240, 22674645, 25913880, 30232860, 36279432, 45349290, 60465720, 90698580, 159298379, 181397160, 318596758, 477895137, 637193516, 796491895, 955790274, 1115088653, 1274387032, 1433685411, 1592983790, 1911580548, 2230177306, 2389475685, 2867370822, 3185967580, 3345265959, 3823161096, 4460354612, 4778951370, 5575443265, 5734741644, 6371935160, 6690531918, 7168427055, 8920709224, 9557902740, 10035797877, 11150886530, 11469483288, 13381063836, 14336854110, 16726329795, 19115805480, 20071595754, 22301773060, 26762127672, 28673708220, 33452659590, 40143191508, 44603546120, 50178989385, 57347416440, 66905319180, 80286383016, 100357978770, 133810638360, 200715957540, 401431915080]

約数ペア:

[(1, 401431915080), (2, 200715957540), (3, 133810638360), (4, 100357978770), (5, 80286383016), (6, 66905319180), (7, 57347416440), (8, 50178989385), (9, 44603546120), (10, 40143191508), (12, 33452659590), (14, 28673708220), (15, 26762127672), (18, 22301773060), (20, 20071595754), (21, 19115805480), (24, 16726329795), (28, 14336854110), (30, 13381063836), (35, 11469483288), (36, 11150886530), (40, 10035797877), (42, 9557902740), (45, 8920709224), (56, 7168427055), (60, 6690531918), (63, 6371935160), (70, 5734741644), (72, 5575443265), (84, 4778951370), (90, 4460354612), (105, 3823161096), (120, 3345265959), (126, 3185967580), (140, 2867370822), (168, 2389475685), (180, 2230177306), (210, 1911580548), (252, 1592983790), (280, 1433685411), (315, 1274387032), (360, 1115088653), (420, 955790274), (504, 796491895), (630, 637193516), (840, 477895137), (1260, 318596758), (2213, 181397160), (2520, 159298379), (4426, 90698580), (6639, 60465720), (8852, 45349290), (11065, 36279432), (13278, 30232860), (15491, 25913880), (17704, 22674645), (19917, 20155240), (22130, 18139716), (26556, 15116430), (30982, 12956940), (33195, 12093144), (39834, 10077620), (44260, 9069858), (46473, 8637960), (53112, 7558215), (61964, 6478470), (66390, 6046572), (71983, 5576760), (77455, 5182776), (79668, 5038810), (88520, 4534929), (92946, 4318980), (99585, 4031048), (123928, 3239235), (132780, 3023286), (139419, 2879320), (143966, 2788380), (154910, 2591388), (159336, 2519405), (185892, 2159490), (199170, 2015524), (215949, 1858920), (232365, 1727592), (265560, 1511643), (278838, 1439660), (287932, 1394190), (309820, 1295694), (359915, 1115352), (371784, 1079745), (398340, 1007762), (431898, 929460), (464730, 863796), (503881, 796680), (557676, 719830), (575864, 697095), (619640, 647847)]