908887980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 384

約数和(自身を含む): 3517839360

約数和(自身を除く): 2608951380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 37, 39, 42, 44, 52, 55, 60, 65, 66, 70, 74, 77, 78, 84, 91, 105, 110, 111, 130, 132, 140, 143, 148, 154, 156, 165, 182, 185, 195, 210, 220, 222, 231, 259, 260, 273, 286, 308, 330, 364, 370, 385, 390, 407, 409, 420, 429, 444, 455, 462, 481, 518, 546, 555, 572, 660, 715, 740, 770, 777, 780, 814, 818, 858, 910, 924, 962, 1001, 1036, 1092, 1110, 1155, 1221, 1227, 1295, 1365, 1430, 1443, 1540, 1554, 1628, 1636, 1716, 1820, 1924, 2002, 2035, 2045, 2145, 2220, 2310, 2405, 2442, 2454, 2590, 2730, 2849, 2860, 2863, 2886, 3003, 3108, 3367, 3885, 4004, 4070, 4090, 4290, 4499, 4620, 4810, 4884, 4908, 5005, 5180, 5291, 5317, 5460, 5698, 5726, 5772, 6006, 6105, 6135, 6734, 7215, 7770, 8140, 8180, 8547, 8580, 8589, 8998, 9620, 10010, 10101, 10582, 10634, 11396, 11452, 12012, 12210, 12270, 13468, 13497, 14245, 14315, 14430, 15015, 15133, 15540, 15873, 15951, 16835, 17094, 17178, 17996, 20020, 20202, 21164, 21268, 22495, 24420, 24540, 26455, 26585, 26994, 28490, 28630, 28860, 30030, 30266, 31493, 31746, 31902, 33670, 34188, 34356, 37037, 37219, 40404, 42735, 42945, 44990, 45399, 50505, 52910, 53170, 53988, 56980, 57260, 58487, 60060, 60532, 62986, 63492, 63804, 67340, 67485, 74074, 74438, 75665, 79365, 79755, 85470, 85890, 89980, 90798, 94479, 101010, 105820, 105931, 106340, 111111, 111657, 116974, 125972, 134970, 148148, 148876, 151330, 157465, 158730, 159510, 166463, 170940, 171780, 175461, 181596, 185185, 186095, 188958, 196729, 202020, 211862, 222222, 223314, 226995, 233948, 269940, 292435, 302660, 314930, 317460, 317793, 319020, 332926, 350922, 370370, 372190, 377916, 393458, 409409, 423724, 444444, 446628, 453990, 472395, 499389, 529655, 555555, 558285, 584870, 590187, 629860, 635586, 665852, 701844, 740740, 744380, 786916, 818818, 832315, 877305, 907980, 944790, 983645, 998778, 1059310, 1111110, 1116570, 1165241, 1169740, 1180374, 1228227, 1271172, 1377103, 1588965, 1637636, 1664630, 1754610, 1889580, 1967290, 1997556, 2047045, 2118620, 2164019, 2222220, 2233140, 2330482, 2360748, 2456454, 2496945, 2754206, 2950935, 3177930, 3329260, 3495723, 3509220, 3934580, 4094090, 4131309, 4328038, 4660964, 4912908, 4993890, 5508412, 5826205, 5901870, 6141135, 6355860, 6492057, 6885515, 6991446, 8188180, 8262618, 8656076, 9987780, 10820095, 11652410, 11803740, 12282270, 12984114, 13771030, 13982892, 15148133, 16525236, 17478615, 20656545, 21640190, 23304820, 24564540, 25968228, 27542060, 30296266, 32460285, 34957230, 41313090, 43280380, 45444399, 60592532, 64920570, 69914460, 75740665, 82626180, 90888798, 129841140, 151481330, 181777596, 227221995, 302962660, 454443990, 908887980]

約数ペア:

[(1, 908887980), (2, 454443990), (3, 302962660), (4, 227221995), (5, 181777596), (6, 151481330), (7, 129841140), (10, 90888798), (11, 82626180), (12, 75740665), (13, 69914460), (14, 64920570), (15, 60592532), (20, 45444399), (21, 43280380), (22, 41313090), (26, 34957230), (28, 32460285), (30, 30296266), (33, 27542060), (35, 25968228), (37, 24564540), (39, 23304820), (42, 21640190), (44, 20656545), (52, 17478615), (55, 16525236), (60, 15148133), (65, 13982892), (66, 13771030), (70, 12984114), (74, 12282270), (77, 11803740), (78, 11652410), (84, 10820095), (91, 9987780), (105, 8656076), (110, 8262618), (111, 8188180), (130, 6991446), (132, 6885515), (140, 6492057), (143, 6355860), (148, 6141135), (154, 5901870), (156, 5826205), (165, 5508412), (182, 4993890), (185, 4912908), (195, 4660964), (210, 4328038), (220, 4131309), (222, 4094090), (231, 3934580), (259, 3509220), (260, 3495723), (273, 3329260), (286, 3177930), (308, 2950935), (330, 2754206), (364, 2496945), (370, 2456454), (385, 2360748), (390, 2330482), (407, 2233140), (409, 2222220), (420, 2164019), (429, 2118620), (444, 2047045), (455, 1997556), (462, 1967290), (481, 1889580), (518, 1754610), (546, 1664630), (555, 1637636), (572, 1588965), (660, 1377103), (715, 1271172), (740, 1228227), (770, 1180374), (777, 1169740), (780, 1165241), (814, 1116570), (818, 1111110), (858, 1059310), (910, 998778), (924, 983645), (962, 944790), (1001, 907980), (1036, 877305), (1092, 832315), (1110, 818818), (1155, 786916), (1221, 744380), (1227, 740740), (1295, 701844), (1365, 665852), (1430, 635586), (1443, 629860), (1540, 590187), (1554, 584870), (1628, 558285), (1636, 555555), (1716, 529655), (1820, 499389), (1924, 472395), (2002, 453990), (2035, 446628), (2045, 444444), (2145, 423724), (2220, 409409), (2310, 393458), (2405, 377916), (2442, 372190), (2454, 370370), (2590, 350922), (2730, 332926), (2849, 319020), (2860, 317793), (2863, 317460), (2886, 314930), (3003, 302660), (3108, 292435), (3367, 269940), (3885, 233948), (4004, 226995), (4070, 223314), (4090, 222222), (4290, 211862), (4499, 202020), (4620, 196729), (4810, 188958), (4884, 186095), (4908, 185185), (5005, 181596), (5180, 175461), (5291, 171780), (5317, 170940), (5460, 166463), (5698, 159510), (5726, 158730), (5772, 157465), (6006, 151330), (6105, 148876), (6135, 148148), (6734, 134970), (7215, 125972), (7770, 116974), (8140, 111657), (8180, 111111), (8547, 106340), (8580, 105931), (8589, 105820), (8998, 101010), (9620, 94479), (10010, 90798), (10101, 89980), (10582, 85890), (10634, 85470), (11396, 79755), (11452, 79365), (12012, 75665), (12210, 74438), (12270, 74074), (13468, 67485), (13497, 67340), (14245, 63804), (14315, 63492), (14430, 62986), (15015, 60532), (15133, 60060), (15540, 58487), (15873, 57260), (15951, 56980), (16835, 53988), (17094, 53170), (17178, 52910), (17996, 50505), (20020, 45399), (20202, 44990), (21164, 42945), (21268, 42735), (22495, 40404), (24420, 37219), (24540, 37037), (26455, 34356), (26585, 34188), (26994, 33670), (28490, 31902), (28630, 31746), (28860, 31493), (30030, 30266)]