172819440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4252

約数の個数: 160

約数和(自身を含む): 626745600

約数和(自身を除く): 453926160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4211, 4560, 5130, 6840, 8208, 8422, 10260, 12633, 13680, 16844, 20520, 21055, 25266, 33688, 37899, 41040, 42110, 50532, 63165, 67376, 75798, 80009, 84220, 101064, 113697, 126330, 151596, 160018, 168440, 189495, 202128, 227394, 240027, 252660, 303192, 320036, 336880, 378990, 400045, 454788, 480054, 505320, 568485, 606384, 640072, 720081, 757980, 800090, 909576, 960108, 1010640, 1136970, 1200135, 1280144, 1440162, 1515960, 1600180, 1819152, 1920216, 2160243, 2273940, 2400270, 2880324, 3031920, 3200360, 3600405, 3840432, 4320486, 4547880, 4800540, 5760648, 6400720, 7200810, 8640972, 9095760, 9601080, 10801215, 11521296, 14401620, 17281944, 19202160, 21602430, 28803240, 34563888, 43204860, 57606480, 86409720, 172819440]

約数ペア:

[(1, 172819440), (2, 86409720), (3, 57606480), (4, 43204860), (5, 34563888), (6, 28803240), (8, 21602430), (9, 19202160), (10, 17281944), (12, 14401620), (15, 11521296), (16, 10801215), (18, 9601080), (19, 9095760), (20, 8640972), (24, 7200810), (27, 6400720), (30, 5760648), (36, 4800540), (38, 4547880), (40, 4320486), (45, 3840432), (48, 3600405), (54, 3200360), (57, 3031920), (60, 2880324), (72, 2400270), (76, 2273940), (80, 2160243), (90, 1920216), (95, 1819152), (108, 1600180), (114, 1515960), (120, 1440162), (135, 1280144), (144, 1200135), (152, 1136970), (171, 1010640), (180, 960108), (190, 909576), (216, 800090), (228, 757980), (240, 720081), (270, 640072), (285, 606384), (304, 568485), (342, 505320), (360, 480054), (380, 454788), (432, 400045), (456, 378990), (513, 336880), (540, 320036), (570, 303192), (684, 252660), (720, 240027), (760, 227394), (855, 202128), (912, 189495), (1026, 168440), (1080, 160018), (1140, 151596), (1368, 126330), (1520, 113697), (1710, 101064), (2052, 84220), (2160, 80009), (2280, 75798), (2565, 67376), (2736, 63165), (3420, 50532), (4104, 42110), (4211, 41040), (4560, 37899), (5130, 33688), (6840, 25266), (8208, 21055), (8422, 20520), (10260, 16844), (12633, 13680)]