154801920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 288

約数和(自身を含む): 609864192

約数和(自身を除く): 455062272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 443, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 886, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1329, 1344, 1365, 1456, 1560, 1664, 1680, 1772, 1792, 1820, 1920, 2080, 2184, 2215, 2240, 2496, 2658, 2688, 2730, 2912, 3101, 3120, 3328, 3360, 3544, 3640, 3840, 4160, 4368, 4430, 4480, 4992, 5316, 5376, 5460, 5759, 5824, 6202, 6240, 6645, 6720, 7088, 7280, 8320, 8736, 8860, 8960, 9303, 9984, 10632, 10920, 11518, 11648, 12404, 12480, 13290, 13440, 14176, 14560, 15505, 16640, 17277, 17472, 17720, 18606, 21264, 21840, 23036, 23296, 24808, 24960, 26580, 26880, 28352, 28795, 29120, 31010, 34554, 34944, 35440, 37212, 40313, 42528, 43680, 46072, 46515, 49616, 49920, 53160, 56704, 57590, 58240, 62020, 69108, 69888, 70880, 74424, 80626, 85056, 86385, 87360, 92144, 93030, 99232, 106320, 113408, 115180, 116480, 120939, 124040, 138216, 141760, 148848, 161252, 170112, 172770, 174720, 184288, 186060, 198464, 201565, 212640, 230360, 241878, 248080, 276432, 283520, 297696, 322504, 340224, 345540, 349440, 368576, 372120, 396928, 403130, 425280, 460720, 483756, 496160, 552864, 567040, 595392, 604695, 645008, 691080, 737152, 744240, 793856, 806260, 850560, 921440, 967512, 992320, 1105728, 1190784, 1209390, 1290016, 1382160, 1474304, 1488480, 1612520, 1701120, 1842880, 1935024, 1984640, 2211456, 2381568, 2418780, 2580032, 2764320, 2976960, 3225040, 3685760, 3870048, 3969280, 4422912, 4837560, 5160064, 5528640, 5953920, 6450080, 7371520, 7740096, 9675120, 10320128, 11057280, 11907840, 12900160, 15480192, 19350240, 22114560, 25800320, 30960384, 38700480, 51600640, 77400960, 154801920]

約数ペア:

[(1, 154801920), (2, 77400960), (3, 51600640), (4, 38700480), (5, 30960384), (6, 25800320), (7, 22114560), (8, 19350240), (10, 15480192), (12, 12900160), (13, 11907840), (14, 11057280), (15, 10320128), (16, 9675120), (20, 7740096), (21, 7371520), (24, 6450080), (26, 5953920), (28, 5528640), (30, 5160064), (32, 4837560), (35, 4422912), (39, 3969280), (40, 3870048), (42, 3685760), (48, 3225040), (52, 2976960), (56, 2764320), (60, 2580032), (64, 2418780), (65, 2381568), (70, 2211456), (78, 1984640), (80, 1935024), (84, 1842880), (91, 1701120), (96, 1612520), (104, 1488480), (105, 1474304), (112, 1382160), (120, 1290016), (128, 1209390), (130, 1190784), (140, 1105728), (156, 992320), (160, 967512), (168, 921440), (182, 850560), (192, 806260), (195, 793856), (208, 744240), (210, 737152), (224, 691080), (240, 645008), (256, 604695), (260, 595392), (273, 567040), (280, 552864), (312, 496160), (320, 483756), (336, 460720), (364, 425280), (384, 403130), (390, 396928), (416, 372120), (420, 368576), (443, 349440), (448, 345540), (455, 340224), (480, 322504), (520, 297696), (546, 283520), (560, 276432), (624, 248080), (640, 241878), (672, 230360), (728, 212640), (768, 201565), (780, 198464), (832, 186060), (840, 184288), (886, 174720), (896, 172770), (910, 170112), (960, 161252), (1040, 148848), (1092, 141760), (1120, 138216), (1248, 124040), (1280, 120939), (1329, 116480), (1344, 115180), (1365, 113408), (1456, 106320), (1560, 99232), (1664, 93030), (1680, 92144), (1772, 87360), (1792, 86385), (1820, 85056), (1920, 80626), (2080, 74424), (2184, 70880), (2215, 69888), (2240, 69108), (2496, 62020), (2658, 58240), (2688, 57590), (2730, 56704), (2912, 53160), (3101, 49920), (3120, 49616), (3328, 46515), (3360, 46072), (3544, 43680), (3640, 42528), (3840, 40313), (4160, 37212), (4368, 35440), (4430, 34944), (4480, 34554), (4992, 31010), (5316, 29120), (5376, 28795), (5460, 28352), (5759, 26880), (5824, 26580), (6202, 24960), (6240, 24808), (6645, 23296), (6720, 23036), (7088, 21840), (7280, 21264), (8320, 18606), (8736, 17720), (8860, 17472), (8960, 17277), (9303, 16640), (9984, 15505), (10632, 14560), (10920, 14176), (11518, 13440), (11648, 13290), (12404, 12480)]