13281248520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{15289}}^1$

素因数の和:15452

約数の個数: 192

約数和(自身を含む): 45796608000

約数和(自身を除く): 32515359480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 127, 152, 171, 180, 190, 228, 254, 285, 342, 360, 380, 381, 456, 508, 570, 635, 684, 760, 762, 855, 1016, 1140, 1143, 1270, 1368, 1524, 1710, 1905, 2280, 2286, 2413, 2540, 3048, 3420, 3810, 4572, 4826, 5080, 5715, 6840, 7239, 7620, 9144, 9652, 11430, 12065, 14478, 15240, 15289, 19304, 21717, 22860, 24130, 28956, 30578, 36195, 43434, 45720, 45867, 48260, 57912, 61156, 72390, 76445, 86868, 91734, 96520, 108585, 122312, 137601, 144780, 152890, 173736, 183468, 217170, 229335, 275202, 289560, 290491, 305780, 366936, 434340, 458670, 550404, 580982, 611560, 688005, 868680, 871473, 917340, 1100808, 1161964, 1376010, 1452455, 1742946, 1834680, 1941703, 2323928, 2614419, 2752020, 2904910, 3485892, 3883406, 4357365, 5228838, 5504040, 5809820, 5825109, 6971784, 7766812, 8714730, 9708515, 10457676, 11619640, 11650218, 13072095, 15533624, 17429460, 17475327, 19417030, 20915352, 23300436, 26144190, 29125545, 34858920, 34950654, 36892357, 38834060, 46600872, 52288380, 58251090, 69901308, 73784714, 77668120, 87376635, 104576760, 110677071, 116502180, 139802616, 147569428, 174753270, 184461785, 221354142, 233004360, 295138856, 332031213, 349506540, 368923570, 442708284, 553385355, 664062426, 699013080, 737847140, 885416568, 1106770710, 1328124852, 1475694280, 1660156065, 2213541420, 2656249704, 3320312130, 4427082840, 6640624260, 13281248520]

約数ペア:

[(1, 13281248520), (2, 6640624260), (3, 4427082840), (4, 3320312130), (5, 2656249704), (6, 2213541420), (8, 1660156065), (9, 1475694280), (10, 1328124852), (12, 1106770710), (15, 885416568), (18, 737847140), (19, 699013080), (20, 664062426), (24, 553385355), (30, 442708284), (36, 368923570), (38, 349506540), (40, 332031213), (45, 295138856), (57, 233004360), (60, 221354142), (72, 184461785), (76, 174753270), (90, 147569428), (95, 139802616), (114, 116502180), (120, 110677071), (127, 104576760), (152, 87376635), (171, 77668120), (180, 73784714), (190, 69901308), (228, 58251090), (254, 52288380), (285, 46600872), (342, 38834060), (360, 36892357), (380, 34950654), (381, 34858920), (456, 29125545), (508, 26144190), (570, 23300436), (635, 20915352), (684, 19417030), (760, 17475327), (762, 17429460), (855, 15533624), (1016, 13072095), (1140, 11650218), (1143, 11619640), (1270, 10457676), (1368, 9708515), (1524, 8714730), (1710, 7766812), (1905, 6971784), (2280, 5825109), (2286, 5809820), (2413, 5504040), (2540, 5228838), (3048, 4357365), (3420, 3883406), (3810, 3485892), (4572, 2904910), (4826, 2752020), (5080, 2614419), (5715, 2323928), (6840, 1941703), (7239, 1834680), (7620, 1742946), (9144, 1452455), (9652, 1376010), (11430, 1161964), (12065, 1100808), (14478, 917340), (15240, 871473), (15289, 868680), (19304, 688005), (21717, 611560), (22860, 580982), (24130, 550404), (28956, 458670), (30578, 434340), (36195, 366936), (43434, 305780), (45720, 290491), (45867, 289560), (48260, 275202), (57912, 229335), (61156, 217170), (72390, 183468), (76445, 173736), (86868, 152890), (91734, 144780), (96520, 137601), (108585, 122312)]