420483504

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 1338961920

約数和(自身を除く): 918478416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 73, 79, 84, 93, 98, 112, 124, 146, 147, 158, 168, 186, 196, 217, 219, 237, 248, 292, 294, 316, 336, 372, 392, 434, 438, 474, 496, 511, 553, 584, 588, 632, 651, 744, 784, 868, 876, 948, 1022, 1106, 1168, 1176, 1264, 1302, 1488, 1519, 1533, 1659, 1736, 1752, 1896, 2044, 2212, 2263, 2352, 2449, 2604, 3038, 3066, 3318, 3472, 3504, 3577, 3792, 3871, 4088, 4424, 4526, 4557, 4898, 5208, 5767, 6076, 6132, 6636, 6789, 7154, 7347, 7742, 8176, 8848, 9052, 9114, 9796, 10416, 10731, 11534, 11613, 12152, 12264, 13272, 13578, 14308, 14694, 15484, 15841, 17143, 17301, 18104, 18228, 19592, 21462, 23068, 23226, 24304, 24528, 26544, 27156, 28616, 29388, 30968, 31682, 34286, 34602, 36208, 36456, 39184, 40369, 42924, 46136, 46452, 47523, 51429, 54312, 57232, 58776, 61936, 63364, 68572, 69204, 72912, 80738, 85848, 92272, 92904, 95046, 102858, 108624, 110887, 117552, 120001, 121107, 126728, 137144, 138408, 161476, 171696, 178777, 185808, 190092, 205716, 221774, 240002, 242214, 253456, 274288, 276816, 282583, 322952, 332661, 357554, 360003, 380184, 411432, 443548, 480004, 484428, 536331, 565166, 645904, 665322, 715108, 720006, 760368, 822864, 847749, 887096, 960008, 968856, 1072662, 1130332, 1251439, 1330644, 1430216, 1440012, 1695498, 1774192, 1920016, 1937712, 2145324, 2260664, 2502878, 2661288, 2860432, 2880024, 3390996, 3754317, 4290648, 4521328, 5005756, 5322576, 5760048, 6781992, 7508634, 8581296, 8760073, 10011512, 13563984, 15017268, 17520146, 20023024, 26280219, 30034536, 35040292, 52560438, 60069072, 70080584, 105120876, 140161168, 210241752, 420483504]

約数ペア:

[(1, 420483504), (2, 210241752), (3, 140161168), (4, 105120876), (6, 70080584), (7, 60069072), (8, 52560438), (12, 35040292), (14, 30034536), (16, 26280219), (21, 20023024), (24, 17520146), (28, 15017268), (31, 13563984), (42, 10011512), (48, 8760073), (49, 8581296), (56, 7508634), (62, 6781992), (73, 5760048), (79, 5322576), (84, 5005756), (93, 4521328), (98, 4290648), (112, 3754317), (124, 3390996), (146, 2880024), (147, 2860432), (158, 2661288), (168, 2502878), (186, 2260664), (196, 2145324), (217, 1937712), (219, 1920016), (237, 1774192), (248, 1695498), (292, 1440012), (294, 1430216), (316, 1330644), (336, 1251439), (372, 1130332), (392, 1072662), (434, 968856), (438, 960008), (474, 887096), (496, 847749), (511, 822864), (553, 760368), (584, 720006), (588, 715108), (632, 665322), (651, 645904), (744, 565166), (784, 536331), (868, 484428), (876, 480004), (948, 443548), (1022, 411432), (1106, 380184), (1168, 360003), (1176, 357554), (1264, 332661), (1302, 322952), (1488, 282583), (1519, 276816), (1533, 274288), (1659, 253456), (1736, 242214), (1752, 240002), (1896, 221774), (2044, 205716), (2212, 190092), (2263, 185808), (2352, 178777), (2449, 171696), (2604, 161476), (3038, 138408), (3066, 137144), (3318, 126728), (3472, 121107), (3504, 120001), (3577, 117552), (3792, 110887), (3871, 108624), (4088, 102858), (4424, 95046), (4526, 92904), (4557, 92272), (4898, 85848), (5208, 80738), (5767, 72912), (6076, 69204), (6132, 68572), (6636, 63364), (6789, 61936), (7154, 58776), (7347, 57232), (7742, 54312), (8176, 51429), (8848, 47523), (9052, 46452), (9114, 46136), (9796, 42924), (10416, 40369), (10731, 39184), (11534, 36456), (11613, 36208), (12152, 34602), (12264, 34286), (13272, 31682), (13578, 30968), (14308, 29388), (14694, 28616), (15484, 27156), (15841, 26544), (17143, 24528), (17301, 24304), (18104, 23226), (18228, 23068), (19592, 21462)]