264759040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2273}}^1$

素因数の和:2314

約数の個数: 144

約数和(自身を含む): 780873408

約数和(自身を除く): 516114368

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2273, 2912, 3328, 3640, 4160, 4480, 4546, 5824, 7280, 8320, 8960, 9092, 11365, 11648, 14560, 15911, 16640, 18184, 22730, 23296, 29120, 29549, 31822, 36368, 45460, 58240, 59098, 63644, 72736, 79555, 90920, 116480, 118196, 127288, 145472, 147745, 159110, 181840, 206843, 236392, 254576, 290944, 295490, 318220, 363680, 413686, 472784, 509152, 581888, 590980, 636440, 727360, 827372, 945568, 1018304, 1034215, 1181960, 1272880, 1454720, 1654744, 1891136, 2036608, 2068430, 2363920, 2545760, 2909440, 3309488, 3782272, 4073216, 4136860, 4727840, 5091520, 6618976, 7564544, 8273720, 9455680, 10183040, 13237952, 16547440, 18911360, 20366080, 26475904, 33094880, 37822720, 52951808, 66189760, 132379520, 264759040]

約数ペア:

[(1, 264759040), (2, 132379520), (4, 66189760), (5, 52951808), (7, 37822720), (8, 33094880), (10, 26475904), (13, 20366080), (14, 18911360), (16, 16547440), (20, 13237952), (26, 10183040), (28, 9455680), (32, 8273720), (35, 7564544), (40, 6618976), (52, 5091520), (56, 4727840), (64, 4136860), (65, 4073216), (70, 3782272), (80, 3309488), (91, 2909440), (104, 2545760), (112, 2363920), (128, 2068430), (130, 2036608), (140, 1891136), (160, 1654744), (182, 1454720), (208, 1272880), (224, 1181960), (256, 1034215), (260, 1018304), (280, 945568), (320, 827372), (364, 727360), (416, 636440), (448, 590980), (455, 581888), (520, 509152), (560, 472784), (640, 413686), (728, 363680), (832, 318220), (896, 295490), (910, 290944), (1040, 254576), (1120, 236392), (1280, 206843), (1456, 181840), (1664, 159110), (1792, 147745), (1820, 145472), (2080, 127288), (2240, 118196), (2273, 116480), (2912, 90920), (3328, 79555), (3640, 72736), (4160, 63644), (4480, 59098), (4546, 58240), (5824, 45460), (7280, 36368), (8320, 31822), (8960, 29549), (9092, 29120), (11365, 23296), (11648, 22730), (14560, 18184), (15911, 16640)]