620324160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:589

約数の個数: 224

約数和(自身を含む): 2106777600

約数和(自身を除く): 1486453440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 71, 76, 80, 95, 96, 114, 120, 142, 152, 160, 190, 192, 213, 228, 240, 284, 285, 304, 320, 355, 380, 426, 456, 479, 480, 568, 570, 608, 710, 760, 852, 912, 958, 960, 1065, 1136, 1140, 1216, 1349, 1420, 1437, 1520, 1704, 1824, 1916, 2130, 2272, 2280, 2395, 2698, 2840, 2874, 3040, 3408, 3648, 3832, 4047, 4260, 4544, 4560, 4790, 5396, 5680, 5748, 6080, 6745, 6816, 7185, 7664, 8094, 8520, 9101, 9120, 9580, 10792, 11360, 11496, 13490, 13632, 14370, 15328, 16188, 17040, 18202, 18240, 19160, 20235, 21584, 22720, 22992, 26980, 27303, 28740, 30656, 32376, 34009, 34080, 36404, 38320, 40470, 43168, 45505, 45984, 53960, 54606, 57480, 64752, 68018, 68160, 72808, 76640, 80940, 86336, 91010, 91968, 102027, 107920, 109212, 114960, 129504, 136036, 136515, 145616, 153280, 161880, 170045, 182020, 204054, 215840, 218424, 229920, 259008, 272072, 273030, 291232, 323760, 340090, 364040, 408108, 431680, 436848, 459840, 510135, 544144, 546060, 582464, 646171, 647520, 680180, 728080, 816216, 873696, 1020270, 1088288, 1092120, 1292342, 1295040, 1360360, 1456160, 1632432, 1747392, 1938513, 2040540, 2176576, 2184240, 2584684, 2720720, 2912320, 3230855, 3264864, 3877026, 4081080, 4368480, 5169368, 5441440, 6461710, 6529728, 7754052, 8162160, 8736960, 9692565, 10338736, 10882880, 12923420, 15508104, 16324320, 19385130, 20677472, 25846840, 31016208, 32648640, 38770260, 41354944, 51693680, 62032416, 77540520, 103387360, 124064832, 155081040, 206774720, 310162080, 620324160]

約数ペア:

[(1, 620324160), (2, 310162080), (3, 206774720), (4, 155081040), (5, 124064832), (6, 103387360), (8, 77540520), (10, 62032416), (12, 51693680), (15, 41354944), (16, 38770260), (19, 32648640), (20, 31016208), (24, 25846840), (30, 20677472), (32, 19385130), (38, 16324320), (40, 15508104), (48, 12923420), (57, 10882880), (60, 10338736), (64, 9692565), (71, 8736960), (76, 8162160), (80, 7754052), (95, 6529728), (96, 6461710), (114, 5441440), (120, 5169368), (142, 4368480), (152, 4081080), (160, 3877026), (190, 3264864), (192, 3230855), (213, 2912320), (228, 2720720), (240, 2584684), (284, 2184240), (285, 2176576), (304, 2040540), (320, 1938513), (355, 1747392), (380, 1632432), (426, 1456160), (456, 1360360), (479, 1295040), (480, 1292342), (568, 1092120), (570, 1088288), (608, 1020270), (710, 873696), (760, 816216), (852, 728080), (912, 680180), (958, 647520), (960, 646171), (1065, 582464), (1136, 546060), (1140, 544144), (1216, 510135), (1349, 459840), (1420, 436848), (1437, 431680), (1520, 408108), (1704, 364040), (1824, 340090), (1916, 323760), (2130, 291232), (2272, 273030), (2280, 272072), (2395, 259008), (2698, 229920), (2840, 218424), (2874, 215840), (3040, 204054), (3408, 182020), (3648, 170045), (3832, 161880), (4047, 153280), (4260, 145616), (4544, 136515), (4560, 136036), (4790, 129504), (5396, 114960), (5680, 109212), (5748, 107920), (6080, 102027), (6745, 91968), (6816, 91010), (7185, 86336), (7664, 80940), (8094, 76640), (8520, 72808), (9101, 68160), (9120, 68018), (9580, 64752), (10792, 57480), (11360, 54606), (11496, 53960), (13490, 45984), (13632, 45505), (14370, 43168), (15328, 40470), (16188, 38320), (17040, 36404), (18202, 34080), (18240, 34009), (19160, 32376), (20235, 30656), (21584, 28740), (22720, 27303), (22992, 26980)]