156721175040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{20406403}}^1$

素因数の和:20406429

約数の個数: 80

約数和(自身を含む): 501018031008

約数和(自身を除く): 344296855968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 20406403, 40812806, 61219209, 81625612, 102032015, 122438418, 163251224, 204064030, 244876836, 306096045, 326502448, 408128060, 489753672, 612192090, 653004896, 816256120, 979507344, 1224384180, 1306009792, 1632512240, 1959014688, 2448768360, 2612019584, 3265024480, 3918029376, 4897536720, 5224039168, 6530048960, 7836058752, 9795073440, 10448078336, 13060097920, 15672117504, 19590146880, 26120195840, 31344235008, 39180293760, 52240391680, 78360587520, 156721175040]

約数ペア:

[(1, 156721175040), (2, 78360587520), (3, 52240391680), (4, 39180293760), (5, 31344235008), (6, 26120195840), (8, 19590146880), (10, 15672117504), (12, 13060097920), (15, 10448078336), (16, 9795073440), (20, 7836058752), (24, 6530048960), (30, 5224039168), (32, 4897536720), (40, 3918029376), (48, 3265024480), (60, 2612019584), (64, 2448768360), (80, 1959014688), (96, 1632512240), (120, 1306009792), (128, 1224384180), (160, 979507344), (192, 816256120), (240, 653004896), (256, 612192090), (320, 489753672), (384, 408128060), (480, 326502448), (512, 306096045), (640, 244876836), (768, 204064030), (960, 163251224), (1280, 122438418), (1536, 102032015), (1920, 81625612), (2560, 61219209), (3840, 40812806), (7680, 20406403)]