83915160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{353}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 289543680

約数和(自身を除く): 205628520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 283, 353, 420, 566, 706, 840, 849, 1059, 1132, 1412, 1415, 1698, 1765, 1981, 2118, 2264, 2471, 2824, 2830, 3396, 3530, 3962, 4236, 4245, 4942, 5295, 5660, 5943, 6792, 7060, 7413, 7924, 8472, 8490, 9884, 9905, 10590, 11320, 11886, 12355, 14120, 14826, 15848, 16980, 19768, 19810, 21180, 23772, 24710, 29652, 29715, 33960, 37065, 39620, 42360, 47544, 49420, 59304, 59430, 74130, 79240, 98840, 99899, 118860, 148260, 199798, 237720, 296520, 299697, 399596, 499495, 599394, 699293, 799192, 998990, 1198788, 1398586, 1498485, 1997980, 2097879, 2397576, 2797172, 2996970, 3496465, 3995960, 4195758, 5594344, 5993940, 6992930, 8391516, 10489395, 11987880, 13985860, 16783032, 20978790, 27971720, 41957580, 83915160]

約数ペア:

[(1, 83915160), (2, 41957580), (3, 27971720), (4, 20978790), (5, 16783032), (6, 13985860), (7, 11987880), (8, 10489395), (10, 8391516), (12, 6992930), (14, 5993940), (15, 5594344), (20, 4195758), (21, 3995960), (24, 3496465), (28, 2996970), (30, 2797172), (35, 2397576), (40, 2097879), (42, 1997980), (56, 1498485), (60, 1398586), (70, 1198788), (84, 998990), (105, 799192), (120, 699293), (140, 599394), (168, 499495), (210, 399596), (280, 299697), (283, 296520), (353, 237720), (420, 199798), (566, 148260), (706, 118860), (840, 99899), (849, 98840), (1059, 79240), (1132, 74130), (1412, 59430), (1415, 59304), (1698, 49420), (1765, 47544), (1981, 42360), (2118, 39620), (2264, 37065), (2471, 33960), (2824, 29715), (2830, 29652), (3396, 24710), (3530, 23772), (3962, 21180), (4236, 19810), (4245, 19768), (4942, 16980), (5295, 15848), (5660, 14826), (5943, 14120), (6792, 12355), (7060, 11886), (7413, 11320), (7924, 10590), (8472, 9905), (8490, 9884)]