154297920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{22961}}^1$

素因数の和:22988

約数の個数: 112

約数和(自身を含む): 559905408

約数和(自身を除く): 405607488

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 22961, 45922, 68883, 91844, 114805, 137766, 160727, 183688, 229610, 275532, 321454, 344415, 367376, 459220, 482181, 551064, 642908, 688830, 734752, 803635, 918440, 964362, 1102128, 1285816, 1377660, 1469504, 1607270, 1836880, 1928724, 2204256, 2410905, 2571632, 2755320, 3214540, 3673760, 3857448, 4408512, 4821810, 5143264, 5510640, 6429080, 7347520, 7714896, 9643620, 10286528, 11021280, 12858160, 15429792, 19287240, 22042560, 25716320, 30859584, 38574480, 51432640, 77148960, 154297920]

約数ペア:

[(1, 154297920), (2, 77148960), (3, 51432640), (4, 38574480), (5, 30859584), (6, 25716320), (7, 22042560), (8, 19287240), (10, 15429792), (12, 12858160), (14, 11021280), (15, 10286528), (16, 9643620), (20, 7714896), (21, 7347520), (24, 6429080), (28, 5510640), (30, 5143264), (32, 4821810), (35, 4408512), (40, 3857448), (42, 3673760), (48, 3214540), (56, 2755320), (60, 2571632), (64, 2410905), (70, 2204256), (80, 1928724), (84, 1836880), (96, 1607270), (105, 1469504), (112, 1377660), (120, 1285816), (140, 1102128), (160, 964362), (168, 918440), (192, 803635), (210, 734752), (224, 688830), (240, 642908), (280, 551064), (320, 482181), (336, 459220), (420, 367376), (448, 344415), (480, 321454), (560, 275532), (672, 229610), (840, 183688), (960, 160727), (1120, 137766), (1344, 114805), (1680, 91844), (2240, 68883), (3360, 45922), (6720, 22961)]