161528400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4079}}^1$

素因数の和:4114

約数の個数: 180

約数和(自身を含む): 611657280

約数和(自身を除く): 450128880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 300, 330, 360, 396, 400, 440, 450, 495, 528, 550, 600, 660, 720, 792, 825, 880, 900, 990, 1100, 1200, 1320, 1584, 1650, 1800, 1980, 2200, 2475, 2640, 3300, 3600, 3960, 4079, 4400, 4950, 6600, 7920, 8158, 9900, 12237, 13200, 16316, 19800, 20395, 24474, 32632, 36711, 39600, 40790, 44869, 48948, 61185, 65264, 73422, 81580, 89738, 97896, 101975, 122370, 134607, 146844, 163160, 179476, 183555, 195792, 203950, 224345, 244740, 269214, 293688, 305925, 326320, 358952, 367110, 403821, 407900, 448690, 489480, 538428, 587376, 611850, 673035, 717904, 734220, 807642, 815800, 897380, 917775, 978960, 1076856, 1121725, 1223700, 1346070, 1468440, 1615284, 1631600, 1794760, 1835550, 2019105, 2153712, 2243450, 2447400, 2692140, 2936880, 3230568, 3365175, 3589520, 3671100, 4038210, 4486900, 4894800, 5384280, 6461136, 6730350, 7342200, 8076420, 8973800, 10095525, 10768560, 13460700, 14684400, 16152840, 17947600, 20191050, 26921400, 32305680, 40382100, 53842800, 80764200, 161528400]

約数ペア:

[(1, 161528400), (2, 80764200), (3, 53842800), (4, 40382100), (5, 32305680), (6, 26921400), (8, 20191050), (9, 17947600), (10, 16152840), (11, 14684400), (12, 13460700), (15, 10768560), (16, 10095525), (18, 8973800), (20, 8076420), (22, 7342200), (24, 6730350), (25, 6461136), (30, 5384280), (33, 4894800), (36, 4486900), (40, 4038210), (44, 3671100), (45, 3589520), (48, 3365175), (50, 3230568), (55, 2936880), (60, 2692140), (66, 2447400), (72, 2243450), (75, 2153712), (80, 2019105), (88, 1835550), (90, 1794760), (99, 1631600), (100, 1615284), (110, 1468440), (120, 1346070), (132, 1223700), (144, 1121725), (150, 1076856), (165, 978960), (176, 917775), (180, 897380), (198, 815800), (200, 807642), (220, 734220), (225, 717904), (240, 673035), (264, 611850), (275, 587376), (300, 538428), (330, 489480), (360, 448690), (396, 407900), (400, 403821), (440, 367110), (450, 358952), (495, 326320), (528, 305925), (550, 293688), (600, 269214), (660, 244740), (720, 224345), (792, 203950), (825, 195792), (880, 183555), (900, 179476), (990, 163160), (1100, 146844), (1200, 134607), (1320, 122370), (1584, 101975), (1650, 97896), (1800, 89738), (1980, 81580), (2200, 73422), (2475, 65264), (2640, 61185), (3300, 48948), (3600, 44869), (3960, 40790), (4079, 39600), (4400, 36711), (4950, 32632), (6600, 24474), (7920, 20395), (8158, 19800), (9900, 16316), (12237, 13200)]