321897240

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 448

約数和(自身を含む): 1322092800

約数和(自身を除く): 1000195560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 81, 83, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 162, 166, 168, 171, 180, 189, 190, 210, 216, 228, 243, 249, 252, 266, 270, 280, 285, 315, 324, 332, 342, 360, 378, 380, 399, 405, 415, 420, 456, 486, 498, 504, 513, 532, 540, 567, 570, 581, 630, 648, 664, 665, 684, 729, 747, 756, 760, 798, 810, 830, 840, 855, 945, 972, 996, 1026, 1064, 1080, 1134, 1140, 1162, 1197, 1215, 1245, 1260, 1330, 1368, 1458, 1494, 1512, 1539, 1577, 1596, 1620, 1660, 1701, 1710, 1743, 1890, 1944, 1992, 1995, 2052, 2241, 2268, 2280, 2324, 2394, 2430, 2490, 2520, 2565, 2660, 2835, 2905, 2916, 2988, 3078, 3154, 3192, 3240, 3320, 3402, 3420, 3486, 3591, 3645, 3735, 3780, 3990, 4104, 4482, 4536, 4617, 4648, 4731, 4788, 4860, 4980, 5103, 5130, 5229, 5320, 5670, 5810, 5832, 5976, 5985, 6156, 6308, 6723, 6804, 6840, 6972, 7182, 7290, 7470, 7560, 7695, 7885, 7980, 8505, 8715, 8964, 9234, 9462, 9576, 9720, 9960, 10206, 10260, 10458, 10773, 11039, 11205, 11340, 11620, 11970, 12312, 12616, 13446, 13608, 13851, 13944, 14193, 14364, 14580, 14940, 15390, 15687, 15770, 15960, 17010, 17430, 17928, 17955, 18468, 18924, 20169, 20412, 20520, 20916, 21546, 22078, 22410, 22680, 23085, 23240, 23655, 23940, 25515, 26145, 26892, 27702, 28386, 28728, 29160, 29880, 30780, 31374, 31540, 32319, 33117, 33615, 34020, 34860, 35910, 36936, 37848, 40338, 40824, 41832, 42579, 43092, 44156, 44820, 46170, 47061, 47310, 47880, 51030, 52290, 53784, 53865, 55195, 55404, 56772, 60507, 61560, 62748, 63080, 64638, 66234, 67230, 68040, 69255, 69720, 70965, 71820, 78435, 80676, 85158, 86184, 88312, 89640, 92340, 94122, 94620, 96957, 99351, 100845, 102060, 104580, 107730, 110390, 110808, 113544, 121014, 125496, 127737, 129276, 132468, 134460, 138510, 141183, 141930, 143640, 156870, 161352, 161595, 165585, 170316, 184680, 188244, 189240, 193914, 198702, 201690, 204120, 209160, 212895, 215460, 220780, 235305, 242028, 255474, 258552, 264936, 268920, 277020, 282366, 283860, 298053, 302535, 313740, 323190, 331170, 340632, 376488, 383211, 387828, 397404, 403380, 423549, 425790, 430920, 441560, 470610, 484056, 484785, 496755, 510948, 554040, 564732, 567720, 596106, 605070, 627480, 638685, 646380, 662340, 705915, 766422, 775656, 794808, 806760, 847098, 851580, 894159, 941220, 969570, 993510, 1021896, 1129464, 1149633, 1192212, 1210140, 1277370, 1292760, 1324680, 1411830, 1490265, 1532844, 1694196, 1703160, 1788318, 1882440, 1916055, 1939140, 1987020, 2117745, 2299266, 2384424, 2420280, 2554740, 2682477, 2823660, 2980530, 3065688, 3388392, 3576636, 3832110, 3878280, 3974040, 4235490, 4470795, 4598532, 5109480, 5364954, 5647320, 5748165, 5961060, 7153272, 7664220, 8047431, 8470980, 8941590, 9197064, 10729908, 11496330, 11922120, 13412385, 15328440, 16094862, 16941960, 17883180, 21459816, 22992660, 26824770, 32189724, 35766360, 40237155, 45985320, 53649540, 64379448, 80474310, 107299080, 160948620, 321897240]

約数ペア:

[(1, 321897240), (2, 160948620), (3, 107299080), (4, 80474310), (5, 64379448), (6, 53649540), (7, 45985320), (8, 40237155), (9, 35766360), (10, 32189724), (12, 26824770), (14, 22992660), (15, 21459816), (18, 17883180), (19, 16941960), (20, 16094862), (21, 15328440), (24, 13412385), (27, 11922120), (28, 11496330), (30, 10729908), (35, 9197064), (36, 8941590), (38, 8470980), (40, 8047431), (42, 7664220), (45, 7153272), (54, 5961060), (56, 5748165), (57, 5647320), (60, 5364954), (63, 5109480), (70, 4598532), (72, 4470795), (76, 4235490), (81, 3974040), (83, 3878280), (84, 3832110), (90, 3576636), (95, 3388392), (105, 3065688), (108, 2980530), (114, 2823660), (120, 2682477), (126, 2554740), (133, 2420280), (135, 2384424), (140, 2299266), (152, 2117745), (162, 1987020), (166, 1939140), (168, 1916055), (171, 1882440), (180, 1788318), (189, 1703160), (190, 1694196), (210, 1532844), (216, 1490265), (228, 1411830), (243, 1324680), (249, 1292760), (252, 1277370), (266, 1210140), (270, 1192212), (280, 1149633), (285, 1129464), (315, 1021896), (324, 993510), (332, 969570), (342, 941220), (360, 894159), (378, 851580), (380, 847098), (399, 806760), (405, 794808), (415, 775656), (420, 766422), (456, 705915), (486, 662340), (498, 646380), (504, 638685), (513, 627480), (532, 605070), (540, 596106), (567, 567720), (570, 564732), (581, 554040), (630, 510948), (648, 496755), (664, 484785), (665, 484056), (684, 470610), (729, 441560), (747, 430920), (756, 425790), (760, 423549), (798, 403380), (810, 397404), (830, 387828), (840, 383211), (855, 376488), (945, 340632), (972, 331170), (996, 323190), (1026, 313740), (1064, 302535), (1080, 298053), (1134, 283860), (1140, 282366), (1162, 277020), (1197, 268920), (1215, 264936), (1245, 258552), (1260, 255474), (1330, 242028), (1368, 235305), (1458, 220780), (1494, 215460), (1512, 212895), (1539, 209160), (1577, 204120), (1596, 201690), (1620, 198702), (1660, 193914), (1701, 189240), (1710, 188244), (1743, 184680), (1890, 170316), (1944, 165585), (1992, 161595), (1995, 161352), (2052, 156870), (2241, 143640), (2268, 141930), (2280, 141183), (2324, 138510), (2394, 134460), (2430, 132468), (2490, 129276), (2520, 127737), (2565, 125496), (2660, 121014), (2835, 113544), (2905, 110808), (2916, 110390), (2988, 107730), (3078, 104580), (3154, 102060), (3192, 100845), (3240, 99351), (3320, 96957), (3402, 94620), (3420, 94122), (3486, 92340), (3591, 89640), (3645, 88312), (3735, 86184), (3780, 85158), (3990, 80676), (4104, 78435), (4482, 71820), (4536, 70965), (4617, 69720), (4648, 69255), (4731, 68040), (4788, 67230), (4860, 66234), (4980, 64638), (5103, 63080), (5130, 62748), (5229, 61560), (5320, 60507), (5670, 56772), (5810, 55404), (5832, 55195), (5976, 53865), (5985, 53784), (6156, 52290), (6308, 51030), (6723, 47880), (6804, 47310), (6840, 47061), (6972, 46170), (7182, 44820), (7290, 44156), (7470, 43092), (7560, 42579), (7695, 41832), (7885, 40824), (7980, 40338), (8505, 37848), (8715, 36936), (8964, 35910), (9234, 34860), (9462, 34020), (9576, 33615), (9720, 33117), (9960, 32319), (10206, 31540), (10260, 31374), (10458, 30780), (10773, 29880), (11039, 29160), (11205, 28728), (11340, 28386), (11620, 27702), (11970, 26892), (12312, 26145), (12616, 25515), (13446, 23940), (13608, 23655), (13851, 23240), (13944, 23085), (14193, 22680), (14364, 22410), (14580, 22078), (14940, 21546), (15390, 20916), (15687, 20520), (15770, 20412), (15960, 20169), (17010, 18924), (17430, 18468), (17928, 17955)]