1328428800

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{23063}}^1$

素因数の和:23095

約数の個数: 162

約数和(自身を含む): 4749638712

約数和(自身を除く): 3421209912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 768, 800, 900, 960, 1152, 1200, 1280, 1440, 1600, 1800, 1920, 2304, 2400, 2880, 3200, 3600, 3840, 4800, 5760, 6400, 7200, 9600, 11520, 14400, 19200, 23063, 28800, 46126, 57600, 69189, 92252, 115315, 138378, 184504, 207567, 230630, 276756, 345945, 369008, 415134, 461260, 553512, 576575, 691890, 738016, 830268, 922520, 1037835, 1107024, 1153150, 1383780, 1476032, 1660536, 1729725, 1845040, 2075670, 2214048, 2306300, 2767560, 2952064, 3321072, 3459450, 3690080, 4151340, 4428096, 4612600, 5189175, 5535120, 5904128, 6642144, 6918900, 7380160, 8302680, 8856192, 9225200, 10378350, 11070240, 13284288, 13837800, 14760320, 16605360, 17712384, 18450400, 20756700, 22140480, 26568576, 27675600, 29520640, 33210720, 36900800, 41513400, 44280960, 53137152, 55351200, 66421440, 73801600, 83026800, 88561920, 110702400, 132842880, 147603200, 166053600, 221404800, 265685760, 332107200, 442809600, 664214400, 1328428800]

約数ペア:

[(1, 1328428800), (2, 664214400), (3, 442809600), (4, 332107200), (5, 265685760), (6, 221404800), (8, 166053600), (9, 147603200), (10, 132842880), (12, 110702400), (15, 88561920), (16, 83026800), (18, 73801600), (20, 66421440), (24, 55351200), (25, 53137152), (30, 44280960), (32, 41513400), (36, 36900800), (40, 33210720), (45, 29520640), (48, 27675600), (50, 26568576), (60, 22140480), (64, 20756700), (72, 18450400), (75, 17712384), (80, 16605360), (90, 14760320), (96, 13837800), (100, 13284288), (120, 11070240), (128, 10378350), (144, 9225200), (150, 8856192), (160, 8302680), (180, 7380160), (192, 6918900), (200, 6642144), (225, 5904128), (240, 5535120), (256, 5189175), (288, 4612600), (300, 4428096), (320, 4151340), (360, 3690080), (384, 3459450), (400, 3321072), (450, 2952064), (480, 2767560), (576, 2306300), (600, 2214048), (640, 2075670), (720, 1845040), (768, 1729725), (800, 1660536), (900, 1476032), (960, 1383780), (1152, 1153150), (1200, 1107024), (1280, 1037835), (1440, 922520), (1600, 830268), (1800, 738016), (1920, 691890), (2304, 576575), (2400, 553512), (2880, 461260), (3200, 415134), (3600, 369008), (3840, 345945), (4800, 276756), (5760, 230630), (6400, 207567), (7200, 184504), (9600, 138378), (11520, 115315), (14400, 92252), (19200, 69189), (23063, 57600), (28800, 46126)]