39955825920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{101021}}^1$

素因数の和:101148

約数の個数: 144

約数和(自身を含む): 128849116032

約数和(自身を除く): 88893290112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 256, 309, 320, 384, 412, 480, 515, 618, 640, 768, 824, 960, 1030, 1236, 1280, 1545, 1648, 1920, 2060, 2472, 3090, 3296, 3840, 4120, 4944, 6180, 6592, 8240, 9888, 12360, 13184, 16480, 19776, 24720, 26368, 32960, 39552, 49440, 65920, 79104, 98880, 101021, 131840, 197760, 202042, 303063, 395520, 404084, 505105, 606126, 808168, 1010210, 1212252, 1515315, 1616336, 2020420, 2424504, 3030630, 3232672, 4040840, 4849008, 6061260, 6465344, 8081680, 9698016, 10405163, 12122520, 12930688, 16163360, 19396032, 20810326, 24245040, 25861376, 31215489, 32326720, 38792064, 41620652, 48490080, 52025815, 62430978, 64653440, 77584128, 83241304, 96980160, 104051630, 124861956, 129306880, 156077445, 166482608, 193960320, 208103260, 249723912, 312154890, 332965216, 387920640, 416206520, 499447824, 624309780, 665930432, 832413040, 998895648, 1248619560, 1331860864, 1664826080, 1997791296, 2497239120, 2663721728, 3329652160, 3995582592, 4994478240, 6659304320, 7991165184, 9988956480, 13318608640, 19977912960, 39955825920]

約数ペア:

[(1, 39955825920), (2, 19977912960), (3, 13318608640), (4, 9988956480), (5, 7991165184), (6, 6659304320), (8, 4994478240), (10, 3995582592), (12, 3329652160), (15, 2663721728), (16, 2497239120), (20, 1997791296), (24, 1664826080), (30, 1331860864), (32, 1248619560), (40, 998895648), (48, 832413040), (60, 665930432), (64, 624309780), (80, 499447824), (96, 416206520), (103, 387920640), (120, 332965216), (128, 312154890), (160, 249723912), (192, 208103260), (206, 193960320), (240, 166482608), (256, 156077445), (309, 129306880), (320, 124861956), (384, 104051630), (412, 96980160), (480, 83241304), (515, 77584128), (618, 64653440), (640, 62430978), (768, 52025815), (824, 48490080), (960, 41620652), (1030, 38792064), (1236, 32326720), (1280, 31215489), (1545, 25861376), (1648, 24245040), (1920, 20810326), (2060, 19396032), (2472, 16163360), (3090, 12930688), (3296, 12122520), (3840, 10405163), (4120, 9698016), (4944, 8081680), (6180, 6465344), (6592, 6061260), (8240, 4849008), (9888, 4040840), (12360, 3232672), (13184, 3030630), (16480, 2424504), (19776, 2020420), (24720, 1616336), (26368, 1515315), (32960, 1212252), (39552, 1010210), (49440, 808168), (65920, 606126), (79104, 505105), (98880, 404084), (101021, 395520), (131840, 303063), (197760, 202042)]