328110720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{24413}}^1$

素因数の和:24442

約数の個数: 128

約数和(自身を含む): 1195309440

約数和(自身を除く): 867198720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 24413, 48826, 73239, 97652, 122065, 146478, 170891, 195304, 244130, 292956, 341782, 366195, 390608, 488260, 512673, 585912, 683564, 732390, 781216, 854455, 976520, 1025346, 1171824, 1367128, 1464780, 1562432, 1708910, 1953040, 2050692, 2343648, 2563365, 2734256, 2929560, 3124864, 3417820, 3906080, 4101384, 4687296, 5126730, 5468512, 5859120, 6835640, 7812160, 8202768, 9374592, 10253460, 10937024, 11718240, 13671280, 15624320, 16405536, 20506920, 21874048, 23436480, 27342560, 32811072, 41013840, 46872960, 54685120, 65622144, 82027680, 109370240, 164055360, 328110720]

約数ペア:

[(1, 328110720), (2, 164055360), (3, 109370240), (4, 82027680), (5, 65622144), (6, 54685120), (7, 46872960), (8, 41013840), (10, 32811072), (12, 27342560), (14, 23436480), (15, 21874048), (16, 20506920), (20, 16405536), (21, 15624320), (24, 13671280), (28, 11718240), (30, 10937024), (32, 10253460), (35, 9374592), (40, 8202768), (42, 7812160), (48, 6835640), (56, 5859120), (60, 5468512), (64, 5126730), (70, 4687296), (80, 4101384), (84, 3906080), (96, 3417820), (105, 3124864), (112, 2929560), (120, 2734256), (128, 2563365), (140, 2343648), (160, 2050692), (168, 1953040), (192, 1708910), (210, 1562432), (224, 1464780), (240, 1367128), (280, 1171824), (320, 1025346), (336, 976520), (384, 854455), (420, 781216), (448, 732390), (480, 683564), (560, 585912), (640, 512673), (672, 488260), (840, 390608), (896, 366195), (960, 341782), (1120, 292956), (1344, 244130), (1680, 195304), (1920, 170891), (2240, 146478), (2688, 122065), (3360, 97652), (4480, 73239), (6720, 48826), (13440, 24413)]