164352720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97829}}^1$

素因数の和:97852

約数の個数: 80

約数和(自身を含む): 582284160

約数和(自身を除く): 417931440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 97829, 195658, 293487, 391316, 489145, 586974, 684803, 782632, 978290, 1173948, 1369606, 1467435, 1565264, 1956580, 2054409, 2347896, 2739212, 2934870, 3424015, 3913160, 4108818, 4695792, 5478424, 5869740, 6848030, 7826320, 8217636, 10272045, 10956848, 11739480, 13696060, 16435272, 20544090, 23478960, 27392120, 32870544, 41088180, 54784240, 82176360, 164352720]

約数ペア:

[(1, 164352720), (2, 82176360), (3, 54784240), (4, 41088180), (5, 32870544), (6, 27392120), (7, 23478960), (8, 20544090), (10, 16435272), (12, 13696060), (14, 11739480), (15, 10956848), (16, 10272045), (20, 8217636), (21, 7826320), (24, 6848030), (28, 5869740), (30, 5478424), (35, 4695792), (40, 4108818), (42, 3913160), (48, 3424015), (56, 2934870), (60, 2739212), (70, 2347896), (80, 2054409), (84, 1956580), (105, 1565264), (112, 1467435), (120, 1369606), (140, 1173948), (168, 978290), (210, 782632), (240, 684803), (280, 586974), (336, 489145), (420, 391316), (560, 293487), (840, 195658), (1680, 97829)]