225365760

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{6521}}^1$

素因数の和:6551

約数の個数: 144

約数和(自身を含む): 799858080

約数和(自身を除く): 574492320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6521, 6912, 8640, 11520, 13042, 17280, 19563, 26084, 32605, 34560, 39126, 52168, 58689, 65210, 78252, 97815, 104336, 117378, 130420, 156504, 176067, 195630, 208672, 234756, 260840, 293445, 313008, 352134, 391260, 417344, 469512, 521680, 586890, 626016, 704268, 782520, 834688, 880335, 939024, 1043360, 1173780, 1252032, 1408536, 1565040, 1669376, 1760670, 1878048, 2086720, 2347560, 2504064, 2817072, 3130080, 3521340, 3756096, 4173440, 4695120, 5008128, 5634144, 6260160, 7042680, 7512192, 8346880, 9390240, 11268288, 12520320, 14085360, 15024384, 18780480, 22536576, 25040640, 28170720, 37560960, 45073152, 56341440, 75121920, 112682880, 225365760]

約数ペア:

[(1, 225365760), (2, 112682880), (3, 75121920), (4, 56341440), (5, 45073152), (6, 37560960), (8, 28170720), (9, 25040640), (10, 22536576), (12, 18780480), (15, 15024384), (16, 14085360), (18, 12520320), (20, 11268288), (24, 9390240), (27, 8346880), (30, 7512192), (32, 7042680), (36, 6260160), (40, 5634144), (45, 5008128), (48, 4695120), (54, 4173440), (60, 3756096), (64, 3521340), (72, 3130080), (80, 2817072), (90, 2504064), (96, 2347560), (108, 2086720), (120, 1878048), (128, 1760670), (135, 1669376), (144, 1565040), (160, 1408536), (180, 1252032), (192, 1173780), (216, 1043360), (240, 939024), (256, 880335), (270, 834688), (288, 782520), (320, 704268), (360, 626016), (384, 586890), (432, 521680), (480, 469512), (540, 417344), (576, 391260), (640, 352134), (720, 313008), (768, 293445), (864, 260840), (960, 234756), (1080, 208672), (1152, 195630), (1280, 176067), (1440, 156504), (1728, 130420), (1920, 117378), (2160, 104336), (2304, 97815), (2880, 78252), (3456, 65210), (3840, 58689), (4320, 52168), (5760, 39126), (6521, 34560), (6912, 32605), (8640, 26084), (11520, 19563), (13042, 17280)]