75719280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3467}}^1$

素因数の和:3503

約数の個数: 160

約数和(自身を含む): 288981504

約数和(自身を除く): 213262224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3467, 3640, 4368, 5460, 6934, 7280, 10401, 10920, 13868, 17335, 20802, 21840, 24269, 27736, 34670, 41604, 45071, 48538, 52005, 55472, 69340, 72807, 83208, 90142, 97076, 104010, 121345, 135213, 138680, 145614, 166416, 180284, 194152, 208020, 225355, 242690, 270426, 277360, 291228, 315497, 360568, 364035, 388304, 416040, 450710, 485380, 540852, 582456, 630994, 676065, 721136, 728070, 832080, 901420, 946491, 970760, 1081704, 1164912, 1261988, 1352130, 1456140, 1577485, 1802840, 1892982, 1941520, 2163408, 2523976, 2704260, 2912280, 3154970, 3605680, 3785964, 4732455, 5047952, 5408520, 5824560, 6309940, 7571928, 9464910, 10817040, 12619880, 15143856, 18929820, 25239760, 37859640, 75719280]

約数ペア:

[(1, 75719280), (2, 37859640), (3, 25239760), (4, 18929820), (5, 15143856), (6, 12619880), (7, 10817040), (8, 9464910), (10, 7571928), (12, 6309940), (13, 5824560), (14, 5408520), (15, 5047952), (16, 4732455), (20, 3785964), (21, 3605680), (24, 3154970), (26, 2912280), (28, 2704260), (30, 2523976), (35, 2163408), (39, 1941520), (40, 1892982), (42, 1802840), (48, 1577485), (52, 1456140), (56, 1352130), (60, 1261988), (65, 1164912), (70, 1081704), (78, 970760), (80, 946491), (84, 901420), (91, 832080), (104, 728070), (105, 721136), (112, 676065), (120, 630994), (130, 582456), (140, 540852), (156, 485380), (168, 450710), (182, 416040), (195, 388304), (208, 364035), (210, 360568), (240, 315497), (260, 291228), (273, 277360), (280, 270426), (312, 242690), (336, 225355), (364, 208020), (390, 194152), (420, 180284), (455, 166416), (520, 145614), (546, 138680), (560, 135213), (624, 121345), (728, 104010), (780, 97076), (840, 90142), (910, 83208), (1040, 72807), (1092, 69340), (1365, 55472), (1456, 52005), (1560, 48538), (1680, 45071), (1820, 41604), (2184, 34670), (2730, 27736), (3120, 24269), (3467, 21840), (3640, 20802), (4368, 17335), (5460, 13868), (6934, 10920), (7280, 10401)]