228800960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:478

約数の個数: 112

約数和(自身を含む): 582984864

約数和(自身を除く): 354183904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 137, 160, 170, 272, 274, 307, 320, 340, 544, 548, 614, 680, 685, 1088, 1096, 1228, 1360, 1370, 1535, 2192, 2329, 2456, 2720, 2740, 3070, 4384, 4658, 4912, 5219, 5440, 5480, 6140, 8768, 9316, 9824, 10438, 10960, 11645, 12280, 18632, 19648, 20876, 21920, 23290, 24560, 26095, 37264, 41752, 42059, 43840, 46580, 49120, 52190, 74528, 83504, 84118, 93160, 98240, 104380, 149056, 167008, 168236, 186320, 208760, 210295, 334016, 336472, 372640, 417520, 420590, 672944, 715003, 745280, 835040, 841180, 1345888, 1430006, 1670080, 1682360, 2691776, 2860012, 3364720, 3575015, 5720024, 6729440, 7150030, 11440048, 13458880, 14300060, 22880096, 28600120, 45760192, 57200240, 114400480, 228800960]

約数ペア:

[(1, 228800960), (2, 114400480), (4, 57200240), (5, 45760192), (8, 28600120), (10, 22880096), (16, 14300060), (17, 13458880), (20, 11440048), (32, 7150030), (34, 6729440), (40, 5720024), (64, 3575015), (68, 3364720), (80, 2860012), (85, 2691776), (136, 1682360), (137, 1670080), (160, 1430006), (170, 1345888), (272, 841180), (274, 835040), (307, 745280), (320, 715003), (340, 672944), (544, 420590), (548, 417520), (614, 372640), (680, 336472), (685, 334016), (1088, 210295), (1096, 208760), (1228, 186320), (1360, 168236), (1370, 167008), (1535, 149056), (2192, 104380), (2329, 98240), (2456, 93160), (2720, 84118), (2740, 83504), (3070, 74528), (4384, 52190), (4658, 49120), (4912, 46580), (5219, 43840), (5440, 42059), (5480, 41752), (6140, 37264), (8768, 26095), (9316, 24560), (9824, 23290), (10438, 21920), (10960, 20876), (11645, 19648), (12280, 18632)]