216722220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 752613120

約数和(自身を除く): 535890900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 29, 30, 33, 39, 44, 52, 55, 58, 60, 65, 66, 67, 78, 87, 110, 116, 130, 132, 134, 143, 145, 156, 165, 169, 174, 195, 201, 220, 260, 268, 286, 290, 319, 330, 335, 338, 348, 377, 390, 402, 429, 435, 507, 572, 580, 638, 660, 670, 676, 715, 737, 754, 780, 804, 845, 858, 870, 871, 957, 1005, 1014, 1131, 1276, 1340, 1430, 1474, 1508, 1595, 1690, 1716, 1740, 1742, 1859, 1885, 1914, 1943, 2010, 2028, 2145, 2211, 2262, 2535, 2613, 2860, 2948, 3190, 3380, 3484, 3685, 3718, 3770, 3828, 3886, 4020, 4147, 4290, 4355, 4422, 4524, 4785, 4901, 5070, 5226, 5577, 5655, 5829, 6380, 7370, 7436, 7540, 7772, 8294, 8580, 8710, 8844, 9295, 9570, 9581, 9715, 9802, 10140, 10452, 11055, 11154, 11310, 11323, 11658, 12441, 13065, 14703, 14740, 16588, 17420, 18590, 19140, 19162, 19430, 19604, 20735, 21373, 22110, 22308, 22620, 22646, 23316, 24505, 24882, 25259, 26130, 27885, 28743, 29145, 29406, 33969, 37180, 38324, 38860, 41470, 42746, 44220, 45292, 47905, 49010, 49764, 50518, 52260, 53911, 55770, 56615, 57486, 58290, 58812, 62205, 64119, 67938, 73515, 75777, 82940, 85492, 95810, 98020, 101036, 106865, 107822, 111540, 113230, 114972, 116580, 124410, 124553, 126295, 128238, 135876, 143715, 147030, 151554, 161733, 169845, 191620, 213730, 215644, 226460, 248820, 249106, 252590, 256476, 269555, 277849, 287430, 294060, 303108, 320595, 323466, 328367, 339690, 373659, 378885, 427460, 498212, 505180, 539110, 555698, 574860, 622765, 641190, 646932, 656734, 679380, 747318, 757770, 808665, 833547, 985101, 1078220, 1111396, 1245530, 1282380, 1313468, 1389245, 1494636, 1515540, 1617330, 1641835, 1667094, 1868295, 1970202, 2491060, 2778490, 3234660, 3283670, 3334188, 3612037, 3736590, 3940404, 4167735, 4925505, 5556980, 6567340, 7224074, 7473180, 8335470, 9851010, 10836111, 14448148, 16670940, 18060185, 19702020, 21672222, 36120370, 43344444, 54180555, 72240740, 108361110, 216722220]

約数ペア:

[(1, 216722220), (2, 108361110), (3, 72240740), (4, 54180555), (5, 43344444), (6, 36120370), (10, 21672222), (11, 19702020), (12, 18060185), (13, 16670940), (15, 14448148), (20, 10836111), (22, 9851010), (26, 8335470), (29, 7473180), (30, 7224074), (33, 6567340), (39, 5556980), (44, 4925505), (52, 4167735), (55, 3940404), (58, 3736590), (60, 3612037), (65, 3334188), (66, 3283670), (67, 3234660), (78, 2778490), (87, 2491060), (110, 1970202), (116, 1868295), (130, 1667094), (132, 1641835), (134, 1617330), (143, 1515540), (145, 1494636), (156, 1389245), (165, 1313468), (169, 1282380), (174, 1245530), (195, 1111396), (201, 1078220), (220, 985101), (260, 833547), (268, 808665), (286, 757770), (290, 747318), (319, 679380), (330, 656734), (335, 646932), (338, 641190), (348, 622765), (377, 574860), (390, 555698), (402, 539110), (429, 505180), (435, 498212), (507, 427460), (572, 378885), (580, 373659), (638, 339690), (660, 328367), (670, 323466), (676, 320595), (715, 303108), (737, 294060), (754, 287430), (780, 277849), (804, 269555), (845, 256476), (858, 252590), (870, 249106), (871, 248820), (957, 226460), (1005, 215644), (1014, 213730), (1131, 191620), (1276, 169845), (1340, 161733), (1430, 151554), (1474, 147030), (1508, 143715), (1595, 135876), (1690, 128238), (1716, 126295), (1740, 124553), (1742, 124410), (1859, 116580), (1885, 114972), (1914, 113230), (1943, 111540), (2010, 107822), (2028, 106865), (2145, 101036), (2211, 98020), (2262, 95810), (2535, 85492), (2613, 82940), (2860, 75777), (2948, 73515), (3190, 67938), (3380, 64119), (3484, 62205), (3685, 58812), (3718, 58290), (3770, 57486), (3828, 56615), (3886, 55770), (4020, 53911), (4147, 52260), (4290, 50518), (4355, 49764), (4422, 49010), (4524, 47905), (4785, 45292), (4901, 44220), (5070, 42746), (5226, 41470), (5577, 38860), (5655, 38324), (5829, 37180), (6380, 33969), (7370, 29406), (7436, 29145), (7540, 28743), (7772, 27885), (8294, 26130), (8580, 25259), (8710, 24882), (8844, 24505), (9295, 23316), (9570, 22646), (9581, 22620), (9715, 22308), (9802, 22110), (10140, 21373), (10452, 20735), (11055, 19604), (11154, 19430), (11310, 19162), (11323, 19140), (11658, 18590), (12441, 17420), (13065, 16588), (14703, 14740)]