47880840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:524

約数の個数: 192

約数和(自身を含む): 177292800

約数和(自身を除く): 129411960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 479, 490, 510, 588, 595, 680, 714, 735, 833, 840, 952, 958, 980, 1020, 1176, 1190, 1428, 1437, 1470, 1666, 1785, 1916, 1960, 2040, 2380, 2395, 2499, 2856, 2874, 2940, 3332, 3353, 3570, 3832, 4165, 4760, 4790, 4998, 5748, 5880, 6664, 6706, 7140, 7185, 8143, 8330, 9580, 9996, 10059, 11496, 12495, 13412, 14280, 14370, 16286, 16660, 16765, 19160, 19992, 20118, 23471, 24429, 24990, 26824, 28740, 32572, 33320, 33530, 40236, 40715, 46942, 48858, 49980, 50295, 57001, 57480, 65144, 67060, 70413, 80472, 81430, 93884, 97716, 99960, 100590, 114002, 117355, 122145, 134120, 140826, 162860, 171003, 187768, 195432, 201180, 228004, 234710, 244290, 281652, 285005, 325720, 342006, 352065, 399007, 402360, 456008, 469420, 488580, 563304, 570010, 684012, 704130, 798014, 855015, 938840, 977160, 1140020, 1197021, 1368024, 1408260, 1596028, 1710030, 1995035, 2280040, 2394042, 2816520, 3192056, 3420060, 3990070, 4788084, 5985105, 6840120, 7980140, 9576168, 11970210, 15960280, 23940420, 47880840]

約数ペア:

[(1, 47880840), (2, 23940420), (3, 15960280), (4, 11970210), (5, 9576168), (6, 7980140), (7, 6840120), (8, 5985105), (10, 4788084), (12, 3990070), (14, 3420060), (15, 3192056), (17, 2816520), (20, 2394042), (21, 2280040), (24, 1995035), (28, 1710030), (30, 1596028), (34, 1408260), (35, 1368024), (40, 1197021), (42, 1140020), (49, 977160), (51, 938840), (56, 855015), (60, 798014), (68, 704130), (70, 684012), (84, 570010), (85, 563304), (98, 488580), (102, 469420), (105, 456008), (119, 402360), (120, 399007), (136, 352065), (140, 342006), (147, 325720), (168, 285005), (170, 281652), (196, 244290), (204, 234710), (210, 228004), (238, 201180), (245, 195432), (255, 187768), (280, 171003), (294, 162860), (340, 140826), (357, 134120), (392, 122145), (408, 117355), (420, 114002), (476, 100590), (479, 99960), (490, 97716), (510, 93884), (588, 81430), (595, 80472), (680, 70413), (714, 67060), (735, 65144), (833, 57480), (840, 57001), (952, 50295), (958, 49980), (980, 48858), (1020, 46942), (1176, 40715), (1190, 40236), (1428, 33530), (1437, 33320), (1470, 32572), (1666, 28740), (1785, 26824), (1916, 24990), (1960, 24429), (2040, 23471), (2380, 20118), (2395, 19992), (2499, 19160), (2856, 16765), (2874, 16660), (2940, 16286), (3332, 14370), (3353, 14280), (3570, 13412), (3832, 12495), (4165, 11496), (4760, 10059), (4790, 9996), (4998, 9580), (5748, 8330), (5880, 8143), (6664, 7185), (6706, 7140)]