215425980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 360

約数和(自身を含む): 854345184

約数和(自身を除く): 638919204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 121, 126, 132, 135, 140, 154, 157, 162, 165, 180, 189, 198, 210, 220, 231, 242, 252, 270, 297, 308, 314, 315, 324, 330, 363, 378, 385, 396, 405, 420, 462, 471, 484, 495, 540, 567, 594, 605, 628, 630, 660, 693, 726, 756, 770, 785, 810, 847, 891, 924, 942, 945, 990, 1089, 1099, 1134, 1155, 1188, 1210, 1260, 1386, 1413, 1452, 1485, 1540, 1570, 1620, 1694, 1727, 1782, 1815, 1884, 1890, 1980, 2079, 2178, 2198, 2268, 2310, 2355, 2420, 2541, 2772, 2826, 2835, 2970, 3140, 3267, 3297, 3388, 3454, 3465, 3564, 3630, 3780, 4158, 4235, 4239, 4356, 4396, 4455, 4620, 4710, 5082, 5181, 5445, 5495, 5652, 5670, 5940, 6237, 6534, 6594, 6908, 6930, 7065, 7260, 7623, 8316, 8470, 8478, 8635, 8910, 9420, 9801, 9891, 10164, 10362, 10395, 10890, 10990, 11340, 12089, 12474, 12705, 12717, 13068, 13188, 13860, 14130, 15246, 15543, 16335, 16485, 16940, 16956, 17270, 17820, 18997, 19602, 19782, 20724, 20790, 21195, 21780, 21980, 22869, 24178, 24948, 25410, 25434, 25905, 28260, 29673, 30492, 31086, 31185, 32670, 32970, 34540, 36267, 37994, 38115, 39204, 39564, 41580, 42390, 45738, 46629, 48356, 49005, 49455, 50820, 50868, 51810, 56991, 59346, 60445, 62172, 62370, 63585, 65340, 65940, 68607, 72534, 75988, 76230, 77715, 84780, 89019, 91476, 93258, 94985, 98010, 98910, 103620, 108801, 113982, 114345, 118692, 120890, 124740, 127170, 132979, 137214, 139887, 145068, 148365, 152460, 155430, 170973, 178038, 181335, 186516, 189970, 196020, 197820, 217602, 227964, 228690, 233145, 241780, 254340, 265958, 274428, 279774, 284955, 296730, 310860, 326403, 341946, 343035, 356076, 362670, 379940, 398937, 435204, 445095, 457380, 466290, 512919, 531916, 544005, 559548, 569910, 593460, 652806, 664895, 683892, 686070, 699435, 725340, 797874, 854865, 890190, 932580, 979209, 1025838, 1088010, 1139820, 1196811, 1305612, 1329790, 1372140, 1398870, 1538757, 1595748, 1632015, 1709730, 1780380, 1958418, 1994685, 2051676, 2176020, 2393622, 2564595, 2659580, 2797740, 3077514, 3264030, 3419460, 3590433, 3916836, 3989370, 4787244, 4896045, 5129190, 5984055, 6155028, 6528060, 7180866, 7693785, 7978740, 9792090, 10258380, 10771299, 11968110, 14361732, 15387570, 17952165, 19584180, 21542598, 23936220, 30775140, 35904330, 43085196, 53856495, 71808660, 107712990, 215425980]

約数ペア:

[(1, 215425980), (2, 107712990), (3, 71808660), (4, 53856495), (5, 43085196), (6, 35904330), (7, 30775140), (9, 23936220), (10, 21542598), (11, 19584180), (12, 17952165), (14, 15387570), (15, 14361732), (18, 11968110), (20, 10771299), (21, 10258380), (22, 9792090), (27, 7978740), (28, 7693785), (30, 7180866), (33, 6528060), (35, 6155028), (36, 5984055), (42, 5129190), (44, 4896045), (45, 4787244), (54, 3989370), (55, 3916836), (60, 3590433), (63, 3419460), (66, 3264030), (70, 3077514), (77, 2797740), (81, 2659580), (84, 2564595), (90, 2393622), (99, 2176020), (105, 2051676), (108, 1994685), (110, 1958418), (121, 1780380), (126, 1709730), (132, 1632015), (135, 1595748), (140, 1538757), (154, 1398870), (157, 1372140), (162, 1329790), (165, 1305612), (180, 1196811), (189, 1139820), (198, 1088010), (210, 1025838), (220, 979209), (231, 932580), (242, 890190), (252, 854865), (270, 797874), (297, 725340), (308, 699435), (314, 686070), (315, 683892), (324, 664895), (330, 652806), (363, 593460), (378, 569910), (385, 559548), (396, 544005), (405, 531916), (420, 512919), (462, 466290), (471, 457380), (484, 445095), (495, 435204), (540, 398937), (567, 379940), (594, 362670), (605, 356076), (628, 343035), (630, 341946), (660, 326403), (693, 310860), (726, 296730), (756, 284955), (770, 279774), (785, 274428), (810, 265958), (847, 254340), (891, 241780), (924, 233145), (942, 228690), (945, 227964), (990, 217602), (1089, 197820), (1099, 196020), (1134, 189970), (1155, 186516), (1188, 181335), (1210, 178038), (1260, 170973), (1386, 155430), (1413, 152460), (1452, 148365), (1485, 145068), (1540, 139887), (1570, 137214), (1620, 132979), (1694, 127170), (1727, 124740), (1782, 120890), (1815, 118692), (1884, 114345), (1890, 113982), (1980, 108801), (2079, 103620), (2178, 98910), (2198, 98010), (2268, 94985), (2310, 93258), (2355, 91476), (2420, 89019), (2541, 84780), (2772, 77715), (2826, 76230), (2835, 75988), (2970, 72534), (3140, 68607), (3267, 65940), (3297, 65340), (3388, 63585), (3454, 62370), (3465, 62172), (3564, 60445), (3630, 59346), (3780, 56991), (4158, 51810), (4235, 50868), (4239, 50820), (4356, 49455), (4396, 49005), (4455, 48356), (4620, 46629), (4710, 45738), (5082, 42390), (5181, 41580), (5445, 39564), (5495, 39204), (5652, 38115), (5670, 37994), (5940, 36267), (6237, 34540), (6534, 32970), (6594, 32670), (6908, 31185), (6930, 31086), (7065, 30492), (7260, 29673), (7623, 28260), (8316, 25905), (8470, 25434), (8478, 25410), (8635, 24948), (8910, 24178), (9420, 22869), (9801, 21980), (9891, 21780), (10164, 21195), (10362, 20790), (10395, 20724), (10890, 19782), (10990, 19602), (11340, 18997), (12089, 17820), (12474, 17270), (12705, 16956), (12717, 16940), (13068, 16485), (13188, 16335), (13860, 15543), (14130, 15246)]