247075920

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 400

約数和(自身を含む): 1058682240

約数和(自身を除く): 811606320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 419, 420, 432, 455, 468, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 702, 720, 728, 756, 780, 810, 819, 838, 840, 910, 936, 945, 1008, 1040, 1053, 1080, 1092, 1134, 1170, 1257, 1260, 1296, 1365, 1404, 1456, 1512, 1560, 1620, 1638, 1676, 1680, 1755, 1820, 1872, 1890, 2095, 2106, 2160, 2184, 2268, 2340, 2457, 2514, 2520, 2730, 2808, 2835, 2933, 3024, 3120, 3240, 3276, 3352, 3510, 3640, 3771, 3780, 4095, 4190, 4212, 4368, 4536, 4680, 4914, 5028, 5040, 5265, 5447, 5460, 5616, 5670, 5866, 6285, 6480, 6552, 6704, 7020, 7280, 7371, 7542, 7560, 8190, 8380, 8424, 8799, 9072, 9360, 9828, 10056, 10530, 10894, 10920, 11313, 11340, 11732, 12285, 12570, 13104, 14040, 14665, 14742, 15084, 15120, 16341, 16380, 16760, 16848, 17598, 18855, 19656, 20112, 21060, 21788, 21840, 22626, 22680, 23464, 24570, 25140, 26397, 27235, 28080, 29330, 29484, 30168, 32682, 32760, 33520, 33939, 35196, 36855, 37710, 38129, 39312, 42120, 43576, 43995, 45252, 45360, 46928, 49023, 49140, 50280, 52794, 54470, 56565, 58660, 58968, 60336, 65364, 65520, 67878, 70392, 73710, 75420, 76258, 79191, 81705, 84240, 87152, 87990, 90504, 98046, 98280, 100560, 105588, 108940, 113130, 114387, 117320, 117936, 130728, 131985, 135756, 140784, 147069, 147420, 150840, 152516, 158382, 163410, 169695, 175980, 181008, 190645, 196092, 196560, 211176, 217880, 226260, 228774, 234640, 237573, 245115, 261456, 263970, 271512, 294138, 294840, 301680, 305032, 316764, 326820, 339390, 343161, 351960, 381290, 392184, 395955, 422352, 435760, 441207, 452520, 457548, 475146, 490230, 527940, 543024, 571935, 588276, 589680, 610064, 633528, 653640, 678780, 686322, 703920, 735345, 762580, 784368, 791910, 882414, 905040, 915096, 950292, 980460, 1029483, 1055880, 1143870, 1176552, 1187865, 1267056, 1307280, 1357560, 1372644, 1470690, 1525160, 1583820, 1715805, 1764828, 1830192, 1900584, 1960920, 2058966, 2111760, 2206035, 2287740, 2353104, 2375730, 2715120, 2745288, 2941380, 3050320, 3088449, 3167640, 3431610, 3529656, 3801168, 3921840, 4117932, 4412070, 4575480, 4751460, 5147415, 5490576, 5882760, 6176898, 6335280, 6863220, 7059312, 8235864, 8824140, 9150960, 9502920, 10294830, 11765520, 12353796, 13726440, 15442245, 16471728, 17648280, 19005840, 20589660, 24707592, 27452880, 30884490, 35296560, 41179320, 49415184, 61768980, 82358640, 123537960, 247075920]

約数ペア:

[(1, 247075920), (2, 123537960), (3, 82358640), (4, 61768980), (5, 49415184), (6, 41179320), (7, 35296560), (8, 30884490), (9, 27452880), (10, 24707592), (12, 20589660), (13, 19005840), (14, 17648280), (15, 16471728), (16, 15442245), (18, 13726440), (20, 12353796), (21, 11765520), (24, 10294830), (26, 9502920), (27, 9150960), (28, 8824140), (30, 8235864), (35, 7059312), (36, 6863220), (39, 6335280), (40, 6176898), (42, 5882760), (45, 5490576), (48, 5147415), (52, 4751460), (54, 4575480), (56, 4412070), (60, 4117932), (63, 3921840), (65, 3801168), (70, 3529656), (72, 3431610), (78, 3167640), (80, 3088449), (81, 3050320), (84, 2941380), (90, 2745288), (91, 2715120), (104, 2375730), (105, 2353104), (108, 2287740), (112, 2206035), (117, 2111760), (120, 2058966), (126, 1960920), (130, 1900584), (135, 1830192), (140, 1764828), (144, 1715805), (156, 1583820), (162, 1525160), (168, 1470690), (180, 1372644), (182, 1357560), (189, 1307280), (195, 1267056), (208, 1187865), (210, 1176552), (216, 1143870), (234, 1055880), (240, 1029483), (252, 980460), (260, 950292), (270, 915096), (273, 905040), (280, 882414), (312, 791910), (315, 784368), (324, 762580), (336, 735345), (351, 703920), (360, 686322), (364, 678780), (378, 653640), (390, 633528), (405, 610064), (419, 589680), (420, 588276), (432, 571935), (455, 543024), (468, 527940), (504, 490230), (520, 475146), (540, 457548), (546, 452520), (560, 441207), (567, 435760), (585, 422352), (624, 395955), (630, 392184), (648, 381290), (702, 351960), (720, 343161), (728, 339390), (756, 326820), (780, 316764), (810, 305032), (819, 301680), (838, 294840), (840, 294138), (910, 271512), (936, 263970), (945, 261456), (1008, 245115), (1040, 237573), (1053, 234640), (1080, 228774), (1092, 226260), (1134, 217880), (1170, 211176), (1257, 196560), (1260, 196092), (1296, 190645), (1365, 181008), (1404, 175980), (1456, 169695), (1512, 163410), (1560, 158382), (1620, 152516), (1638, 150840), (1676, 147420), (1680, 147069), (1755, 140784), (1820, 135756), (1872, 131985), (1890, 130728), (2095, 117936), (2106, 117320), (2160, 114387), (2184, 113130), (2268, 108940), (2340, 105588), (2457, 100560), (2514, 98280), (2520, 98046), (2730, 90504), (2808, 87990), (2835, 87152), (2933, 84240), (3024, 81705), (3120, 79191), (3240, 76258), (3276, 75420), (3352, 73710), (3510, 70392), (3640, 67878), (3771, 65520), (3780, 65364), (4095, 60336), (4190, 58968), (4212, 58660), (4368, 56565), (4536, 54470), (4680, 52794), (4914, 50280), (5028, 49140), (5040, 49023), (5265, 46928), (5447, 45360), (5460, 45252), (5616, 43995), (5670, 43576), (5866, 42120), (6285, 39312), (6480, 38129), (6552, 37710), (6704, 36855), (7020, 35196), (7280, 33939), (7371, 33520), (7542, 32760), (7560, 32682), (8190, 30168), (8380, 29484), (8424, 29330), (8799, 28080), (9072, 27235), (9360, 26397), (9828, 25140), (10056, 24570), (10530, 23464), (10894, 22680), (10920, 22626), (11313, 21840), (11340, 21788), (11732, 21060), (12285, 20112), (12570, 19656), (13104, 18855), (14040, 17598), (14665, 16848), (14742, 16760), (15084, 16380), (15120, 16341)]