172346880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{22441}}^1$

素因数の和:22467

約数の個数: 80

約数和(自身を含む): 550995984

約数和(自身を除く): 378649104

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, 22441, 44882, 67323, 89764, 112205, 134646, 179528, 224410, 269292, 336615, 359056, 448820, 538584, 673230, 718112, 897640, 1077168, 1346460, 1436224, 1795280, 2154336, 2692920, 2872448, 3590560, 4308672, 5385840, 5744896, 7181120, 8617344, 10771680, 11489792, 14362240, 17234688, 21543360, 28724480, 34469376, 43086720, 57448960, 86173440, 172346880]

約数ペア:

[(1, 172346880), (2, 86173440), (3, 57448960), (4, 43086720), (5, 34469376), (6, 28724480), (8, 21543360), (10, 17234688), (12, 14362240), (15, 11489792), (16, 10771680), (20, 8617344), (24, 7181120), (30, 5744896), (32, 5385840), (40, 4308672), (48, 3590560), (60, 2872448), (64, 2692920), (80, 2154336), (96, 1795280), (120, 1436224), (128, 1346460), (160, 1077168), (192, 897640), (240, 718112), (256, 673230), (320, 538584), (384, 448820), (480, 359056), (512, 336615), (640, 269292), (768, 224410), (960, 179528), (1280, 134646), (1536, 112205), (1920, 89764), (2560, 67323), (3840, 44882), (7680, 22441)]