2522305280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{499}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 6622560000

約数和(自身を除く): 4100254720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 359, 440, 499, 640, 704, 718, 880, 998, 1280, 1408, 1436, 1760, 1795, 1996, 2495, 2816, 2872, 3520, 3590, 3949, 3992, 4990, 5489, 5744, 7040, 7180, 7898, 7984, 9980, 10978, 11488, 14080, 14360, 15796, 15968, 19745, 19960, 21956, 22976, 27445, 28720, 31592, 31936, 39490, 39920, 43912, 45952, 54890, 57440, 63184, 63872, 78980, 79840, 87824, 91904, 109780, 114880, 126368, 127744, 157960, 159680, 175648, 179141, 219560, 229760, 252736, 315920, 319360, 351296, 358282, 439120, 459520, 505472, 631840, 638720, 702592, 716564, 878240, 895705, 1010944, 1263680, 1405184, 1433128, 1756480, 1791410, 1970551, 2527360, 2866256, 3512960, 3582820, 3941102, 5054720, 5732512, 7025920, 7165640, 7882204, 9852755, 11465024, 14331280, 15764408, 19705510, 22930048, 28662560, 31528816, 39411020, 45860096, 57325120, 63057632, 78822040, 114650240, 126115264, 157644080, 229300480, 252230528, 315288160, 504461056, 630576320, 1261152640, 2522305280]

約数ペア:

[(1, 2522305280), (2, 1261152640), (4, 630576320), (5, 504461056), (8, 315288160), (10, 252230528), (11, 229300480), (16, 157644080), (20, 126115264), (22, 114650240), (32, 78822040), (40, 63057632), (44, 57325120), (55, 45860096), (64, 39411020), (80, 31528816), (88, 28662560), (110, 22930048), (128, 19705510), (160, 15764408), (176, 14331280), (220, 11465024), (256, 9852755), (320, 7882204), (352, 7165640), (359, 7025920), (440, 5732512), (499, 5054720), (640, 3941102), (704, 3582820), (718, 3512960), (880, 2866256), (998, 2527360), (1280, 1970551), (1408, 1791410), (1436, 1756480), (1760, 1433128), (1795, 1405184), (1996, 1263680), (2495, 1010944), (2816, 895705), (2872, 878240), (3520, 716564), (3590, 702592), (3949, 638720), (3992, 631840), (4990, 505472), (5489, 459520), (5744, 439120), (7040, 358282), (7180, 351296), (7898, 319360), (7984, 315920), (9980, 252736), (10978, 229760), (11488, 219560), (14080, 179141), (14360, 175648), (15796, 159680), (15968, 157960), (19745, 127744), (19960, 126368), (21956, 114880), (22976, 109780), (27445, 91904), (28720, 87824), (31592, 79840), (31936, 78980), (39490, 63872), (39920, 63184), (43912, 57440), (45952, 54890)]