978017280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1622

約数の個数: 176

約数和(自身を含む): 3206486304

約数和(自身を除く): 2228469024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 512, 615, 640, 656, 768, 820, 960, 984, 1024, 1230, 1280, 1312, 1536, 1553, 1640, 1920, 1968, 2460, 2560, 2624, 3072, 3106, 3280, 3840, 3936, 4659, 4920, 5120, 5248, 6212, 6560, 7680, 7765, 7872, 9318, 9840, 10496, 12424, 13120, 15360, 15530, 15744, 18636, 19680, 20992, 23295, 24848, 26240, 31060, 31488, 37272, 39360, 41984, 46590, 49696, 52480, 62120, 62976, 63673, 74544, 78720, 93180, 99392, 104960, 124240, 125952, 127346, 149088, 157440, 186360, 191019, 198784, 209920, 248480, 254692, 298176, 314880, 318365, 372720, 382038, 397568, 496960, 509384, 596352, 629760, 636730, 745440, 764076, 795136, 955095, 993920, 1018768, 1192704, 1273460, 1490880, 1528152, 1590272, 1910190, 1987840, 2037536, 2385408, 2546920, 2981760, 3056304, 3820380, 3975680, 4075072, 4770816, 5093840, 5963520, 6112608, 7640760, 7951360, 8150144, 10187680, 11927040, 12225216, 15281520, 16300288, 20375360, 23854080, 24450432, 30563040, 32600576, 40750720, 48900864, 61126080, 65201152, 81501440, 97801728, 122252160, 163002880, 195603456, 244504320, 326005760, 489008640, 978017280]

約数ペア:

[(1, 978017280), (2, 489008640), (3, 326005760), (4, 244504320), (5, 195603456), (6, 163002880), (8, 122252160), (10, 97801728), (12, 81501440), (15, 65201152), (16, 61126080), (20, 48900864), (24, 40750720), (30, 32600576), (32, 30563040), (40, 24450432), (41, 23854080), (48, 20375360), (60, 16300288), (64, 15281520), (80, 12225216), (82, 11927040), (96, 10187680), (120, 8150144), (123, 7951360), (128, 7640760), (160, 6112608), (164, 5963520), (192, 5093840), (205, 4770816), (240, 4075072), (246, 3975680), (256, 3820380), (320, 3056304), (328, 2981760), (384, 2546920), (410, 2385408), (480, 2037536), (492, 1987840), (512, 1910190), (615, 1590272), (640, 1528152), (656, 1490880), (768, 1273460), (820, 1192704), (960, 1018768), (984, 993920), (1024, 955095), (1230, 795136), (1280, 764076), (1312, 745440), (1536, 636730), (1553, 629760), (1640, 596352), (1920, 509384), (1968, 496960), (2460, 397568), (2560, 382038), (2624, 372720), (3072, 318365), (3106, 314880), (3280, 298176), (3840, 254692), (3936, 248480), (4659, 209920), (4920, 198784), (5120, 191019), (5248, 186360), (6212, 157440), (6560, 149088), (7680, 127346), (7765, 125952), (7872, 124240), (9318, 104960), (9840, 99392), (10496, 93180), (12424, 78720), (13120, 74544), (15360, 63673), (15530, 62976), (15744, 62120), (18636, 52480), (19680, 49696), (20992, 46590), (23295, 41984), (24848, 39360), (26240, 37272), (31060, 31488)]