172655280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:649

約数の個数: 320

約数和(自身を含む): 716620800

約数和(自身を除く): 543965520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 504, 513, 532, 540, 560, 570, 601, 630, 665, 684, 720, 756, 760, 798, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1140, 1197, 1202, 1260, 1330, 1368, 1512, 1520, 1596, 1680, 1710, 1803, 1890, 1995, 2052, 2128, 2160, 2280, 2394, 2404, 2520, 2565, 2660, 2736, 3005, 3024, 3192, 3420, 3591, 3606, 3780, 3990, 4104, 4207, 4560, 4788, 4808, 5040, 5130, 5320, 5409, 5985, 6010, 6384, 6840, 7182, 7212, 7560, 7980, 8208, 8414, 9015, 9576, 9616, 10260, 10640, 10818, 11419, 11970, 12020, 12621, 13680, 14364, 14424, 15120, 15960, 16227, 16828, 17955, 18030, 19152, 20520, 21035, 21636, 22838, 23940, 24040, 25242, 27045, 28728, 28848, 31920, 32454, 33656, 34257, 35910, 36060, 37863, 41040, 42070, 43272, 45676, 47880, 48080, 50484, 54090, 57095, 57456, 63105, 64908, 67312, 68514, 71820, 72120, 75726, 79933, 81135, 84140, 86544, 91352, 95760, 100968, 102771, 108180, 113589, 114190, 126210, 129816, 137028, 143640, 144240, 151452, 159866, 162270, 168280, 171285, 182704, 189315, 201936, 205542, 216360, 227178, 228380, 239799, 252420, 259632, 274056, 287280, 302904, 308313, 319732, 324540, 336560, 342570, 378630, 399665, 411084, 432720, 454356, 456760, 479598, 504840, 513855, 548112, 567945, 605808, 616626, 639464, 649080, 685140, 719397, 757260, 799330, 822168, 908712, 913520, 959196, 1009680, 1027710, 1135890, 1198995, 1233252, 1278928, 1298160, 1370280, 1438794, 1514520, 1541565, 1598660, 1644336, 1817424, 1918392, 2055420, 2158191, 2271780, 2397990, 2466504, 2740560, 2877588, 3029040, 3083130, 3197320, 3596985, 3836784, 4110840, 4316382, 4543560, 4795980, 4933008, 5755176, 6166260, 6394640, 7193970, 8221680, 8632764, 9087120, 9591960, 10790955, 11510352, 12332520, 14387940, 17265528, 19183920, 21581910, 24665040, 28775880, 34531056, 43163820, 57551760, 86327640, 172655280]

約数ペア:

[(1, 172655280), (2, 86327640), (3, 57551760), (4, 43163820), (5, 34531056), (6, 28775880), (7, 24665040), (8, 21581910), (9, 19183920), (10, 17265528), (12, 14387940), (14, 12332520), (15, 11510352), (16, 10790955), (18, 9591960), (19, 9087120), (20, 8632764), (21, 8221680), (24, 7193970), (27, 6394640), (28, 6166260), (30, 5755176), (35, 4933008), (36, 4795980), (38, 4543560), (40, 4316382), (42, 4110840), (45, 3836784), (48, 3596985), (54, 3197320), (56, 3083130), (57, 3029040), (60, 2877588), (63, 2740560), (70, 2466504), (72, 2397990), (76, 2271780), (80, 2158191), (84, 2055420), (90, 1918392), (95, 1817424), (105, 1644336), (108, 1598660), (112, 1541565), (114, 1514520), (120, 1438794), (126, 1370280), (133, 1298160), (135, 1278928), (140, 1233252), (144, 1198995), (152, 1135890), (168, 1027710), (171, 1009680), (180, 959196), (189, 913520), (190, 908712), (210, 822168), (216, 799330), (228, 757260), (240, 719397), (252, 685140), (266, 649080), (270, 639464), (280, 616626), (285, 605808), (304, 567945), (315, 548112), (336, 513855), (342, 504840), (360, 479598), (378, 456760), (380, 454356), (399, 432720), (420, 411084), (432, 399665), (456, 378630), (504, 342570), (513, 336560), (532, 324540), (540, 319732), (560, 308313), (570, 302904), (601, 287280), (630, 274056), (665, 259632), (684, 252420), (720, 239799), (756, 228380), (760, 227178), (798, 216360), (840, 205542), (855, 201936), (912, 189315), (945, 182704), (1008, 171285), (1026, 168280), (1064, 162270), (1080, 159866), (1140, 151452), (1197, 144240), (1202, 143640), (1260, 137028), (1330, 129816), (1368, 126210), (1512, 114190), (1520, 113589), (1596, 108180), (1680, 102771), (1710, 100968), (1803, 95760), (1890, 91352), (1995, 86544), (2052, 84140), (2128, 81135), (2160, 79933), (2280, 75726), (2394, 72120), (2404, 71820), (2520, 68514), (2565, 67312), (2660, 64908), (2736, 63105), (3005, 57456), (3024, 57095), (3192, 54090), (3420, 50484), (3591, 48080), (3606, 47880), (3780, 45676), (3990, 43272), (4104, 42070), (4207, 41040), (4560, 37863), (4788, 36060), (4808, 35910), (5040, 34257), (5130, 33656), (5320, 32454), (5409, 31920), (5985, 28848), (6010, 28728), (6384, 27045), (6840, 25242), (7182, 24040), (7212, 23940), (7560, 22838), (7980, 21636), (8208, 21035), (8414, 20520), (9015, 19152), (9576, 18030), (9616, 17955), (10260, 16828), (10640, 16227), (10818, 15960), (11419, 15120), (11970, 14424), (12020, 14364), (12621, 13680)]