13802880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 54835200

約数和(自身を除く): 41032320

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, 79, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 158, 160, 168, 182, 192, 195, 208, 210, 224, 237, 240, 260, 273, 280, 312, 316, 320, 336, 364, 384, 390, 395, 416, 420, 448, 455, 474, 480, 520, 546, 553, 560, 624, 632, 640, 672, 728, 780, 790, 832, 840, 896, 910, 948, 960, 1027, 1040, 1092, 1106, 1120, 1185, 1248, 1264, 1344, 1365, 1456, 1560, 1580, 1659, 1664, 1680, 1820, 1896, 1920, 2054, 2080, 2184, 2212, 2240, 2370, 2496, 2528, 2688, 2730, 2765, 2912, 3081, 3120, 3160, 3318, 3360, 3640, 3792, 4108, 4160, 4368, 4424, 4480, 4740, 4992, 5056, 5135, 5460, 5530, 5824, 6162, 6240, 6320, 6636, 6720, 7189, 7280, 7584, 8216, 8295, 8320, 8736, 8848, 9480, 10112, 10270, 10920, 11060, 11648, 12324, 12480, 12640, 13272, 13440, 14378, 14560, 15168, 15405, 16432, 16590, 17472, 17696, 18960, 20540, 21567, 21840, 22120, 24648, 24960, 25280, 26544, 28756, 29120, 30336, 30810, 32864, 33180, 34944, 35392, 35945, 37920, 41080, 43134, 43680, 44240, 49296, 50560, 53088, 57512, 58240, 61620, 65728, 66360, 70784, 71890, 75840, 82160, 86268, 87360, 88480, 98592, 106176, 107835, 115024, 123240, 131456, 132720, 143780, 151680, 164320, 172536, 174720, 176960, 197184, 212352, 215670, 230048, 246480, 265440, 287560, 328640, 345072, 353920, 394368, 431340, 460096, 492960, 530880, 575120, 657280, 690144, 862680, 920192, 985920, 1061760, 1150240, 1380288, 1725360, 1971840, 2300480, 2760576, 3450720, 4600960, 6901440, 13802880]

約数ペア:

[(1, 13802880), (2, 6901440), (3, 4600960), (4, 3450720), (5, 2760576), (6, 2300480), (7, 1971840), (8, 1725360), (10, 1380288), (12, 1150240), (13, 1061760), (14, 985920), (15, 920192), (16, 862680), (20, 690144), (21, 657280), (24, 575120), (26, 530880), (28, 492960), (30, 460096), (32, 431340), (35, 394368), (39, 353920), (40, 345072), (42, 328640), (48, 287560), (52, 265440), (56, 246480), (60, 230048), (64, 215670), (65, 212352), (70, 197184), (78, 176960), (79, 174720), (80, 172536), (84, 164320), (91, 151680), (96, 143780), (104, 132720), (105, 131456), (112, 123240), (120, 115024), (128, 107835), (130, 106176), (140, 98592), (156, 88480), (158, 87360), (160, 86268), (168, 82160), (182, 75840), (192, 71890), (195, 70784), (208, 66360), (210, 65728), (224, 61620), (237, 58240), (240, 57512), (260, 53088), (273, 50560), (280, 49296), (312, 44240), (316, 43680), (320, 43134), (336, 41080), (364, 37920), (384, 35945), (390, 35392), (395, 34944), (416, 33180), (420, 32864), (448, 30810), (455, 30336), (474, 29120), (480, 28756), (520, 26544), (546, 25280), (553, 24960), (560, 24648), (624, 22120), (632, 21840), (640, 21567), (672, 20540), (728, 18960), (780, 17696), (790, 17472), (832, 16590), (840, 16432), (896, 15405), (910, 15168), (948, 14560), (960, 14378), (1027, 13440), (1040, 13272), (1092, 12640), (1106, 12480), (1120, 12324), (1185, 11648), (1248, 11060), (1264, 10920), (1344, 10270), (1365, 10112), (1456, 9480), (1560, 8848), (1580, 8736), (1659, 8320), (1664, 8295), (1680, 8216), (1820, 7584), (1896, 7280), (1920, 7189), (2054, 6720), (2080, 6636), (2184, 6320), (2212, 6240), (2240, 6162), (2370, 5824), (2496, 5530), (2528, 5460), (2688, 5135), (2730, 5056), (2765, 4992), (2912, 4740), (3081, 4480), (3120, 4424), (3160, 4368), (3318, 4160), (3360, 4108), (3640, 3792)]