2148321280

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 384

約数和(自身を含む): 6538371840

約数和(自身を除く): 4390050560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 41, 43, 56, 64, 68, 70, 80, 82, 85, 86, 112, 119, 128, 136, 140, 160, 164, 170, 172, 205, 215, 224, 238, 256, 272, 280, 287, 301, 320, 328, 340, 344, 410, 430, 448, 476, 512, 544, 560, 574, 595, 602, 640, 656, 680, 688, 697, 731, 820, 860, 896, 952, 1024, 1088, 1120, 1148, 1190, 1204, 1280, 1312, 1360, 1376, 1394, 1435, 1462, 1505, 1640, 1720, 1763, 1792, 1904, 2048, 2176, 2240, 2296, 2380, 2408, 2560, 2624, 2720, 2752, 2788, 2870, 2924, 3010, 3280, 3440, 3485, 3526, 3584, 3655, 3808, 4352, 4480, 4592, 4760, 4816, 4879, 5117, 5120, 5248, 5440, 5504, 5576, 5740, 5848, 6020, 6560, 6880, 6970, 7052, 7168, 7310, 7616, 8704, 8815, 8960, 9184, 9520, 9632, 9758, 10234, 10240, 10496, 10880, 11008, 11152, 11480, 11696, 12040, 12341, 13120, 13760, 13940, 14104, 14336, 14620, 15232, 17408, 17630, 17920, 18368, 19040, 19264, 19516, 20468, 20992, 21760, 22016, 22304, 22960, 23392, 24080, 24395, 24682, 25585, 26240, 27520, 27880, 28208, 29240, 29971, 30464, 34816, 35260, 35840, 36736, 38080, 38528, 39032, 40936, 41984, 43520, 44032, 44608, 45920, 46784, 48160, 48790, 49364, 51170, 52480, 55040, 55760, 56416, 58480, 59942, 60928, 61705, 70520, 71680, 73472, 76160, 77056, 78064, 81872, 83968, 87040, 88064, 89216, 91840, 93568, 96320, 97580, 98728, 102340, 104960, 110080, 111520, 112832, 116960, 119884, 121856, 123410, 141040, 146944, 149855, 152320, 154112, 156128, 163744, 174080, 178432, 183680, 187136, 192640, 195160, 197456, 204680, 209797, 209920, 220160, 223040, 225664, 233920, 239768, 243712, 246820, 282080, 293888, 299710, 304640, 308224, 312256, 327488, 356864, 367360, 374272, 385280, 390320, 394912, 409360, 419594, 419840, 440320, 446080, 451328, 467840, 479536, 493640, 564160, 587776, 599420, 609280, 616448, 624512, 654976, 713728, 734720, 748544, 770560, 780640, 789824, 818720, 839188, 892160, 902656, 935680, 959072, 987280, 1048985, 1128320, 1198840, 1218560, 1249024, 1309952, 1427456, 1469440, 1497088, 1541120, 1561280, 1579648, 1637440, 1678376, 1784320, 1805312, 1871360, 1918144, 1974560, 2097970, 2256640, 2397680, 2498048, 2619904, 2938880, 3082240, 3122560, 3159296, 3274880, 3356752, 3568640, 3610624, 3742720, 3836288, 3949120, 4195940, 4513280, 4795360, 4996096, 5239808, 6245120, 6318592, 6549760, 6713504, 7137280, 7485440, 7672576, 7898240, 8391880, 9026560, 9590720, 9992192, 10479616, 12490240, 12637184, 13099520, 13427008, 15345152, 15796480, 16783760, 18053120, 19181440, 24980480, 25274368, 26199040, 26854016, 30690304, 31592960, 33567520, 38362880, 49960960, 52398080, 53708032, 61380608, 63185920, 67135040, 76725760, 107416064, 126371840, 134270080, 153451520, 214832128, 268540160, 306903040, 429664256, 537080320, 1074160640, 2148321280]

約数ペア:

[(1, 2148321280), (2, 1074160640), (4, 537080320), (5, 429664256), (7, 306903040), (8, 268540160), (10, 214832128), (14, 153451520), (16, 134270080), (17, 126371840), (20, 107416064), (28, 76725760), (32, 67135040), (34, 63185920), (35, 61380608), (40, 53708032), (41, 52398080), (43, 49960960), (56, 38362880), (64, 33567520), (68, 31592960), (70, 30690304), (80, 26854016), (82, 26199040), (85, 25274368), (86, 24980480), (112, 19181440), (119, 18053120), (128, 16783760), (136, 15796480), (140, 15345152), (160, 13427008), (164, 13099520), (170, 12637184), (172, 12490240), (205, 10479616), (215, 9992192), (224, 9590720), (238, 9026560), (256, 8391880), (272, 7898240), (280, 7672576), (287, 7485440), (301, 7137280), (320, 6713504), (328, 6549760), (340, 6318592), (344, 6245120), (410, 5239808), (430, 4996096), (448, 4795360), (476, 4513280), (512, 4195940), (544, 3949120), (560, 3836288), (574, 3742720), (595, 3610624), (602, 3568640), (640, 3356752), (656, 3274880), (680, 3159296), (688, 3122560), (697, 3082240), (731, 2938880), (820, 2619904), (860, 2498048), (896, 2397680), (952, 2256640), (1024, 2097970), (1088, 1974560), (1120, 1918144), (1148, 1871360), (1190, 1805312), (1204, 1784320), (1280, 1678376), (1312, 1637440), (1360, 1579648), (1376, 1561280), (1394, 1541120), (1435, 1497088), (1462, 1469440), (1505, 1427456), (1640, 1309952), (1720, 1249024), (1763, 1218560), (1792, 1198840), (1904, 1128320), (2048, 1048985), (2176, 987280), (2240, 959072), (2296, 935680), (2380, 902656), (2408, 892160), (2560, 839188), (2624, 818720), (2720, 789824), (2752, 780640), (2788, 770560), (2870, 748544), (2924, 734720), (3010, 713728), (3280, 654976), (3440, 624512), (3485, 616448), (3526, 609280), (3584, 599420), (3655, 587776), (3808, 564160), (4352, 493640), (4480, 479536), (4592, 467840), (4760, 451328), (4816, 446080), (4879, 440320), (5117, 419840), (5120, 419594), (5248, 409360), (5440, 394912), (5504, 390320), (5576, 385280), (5740, 374272), (5848, 367360), (6020, 356864), (6560, 327488), (6880, 312256), (6970, 308224), (7052, 304640), (7168, 299710), (7310, 293888), (7616, 282080), (8704, 246820), (8815, 243712), (8960, 239768), (9184, 233920), (9520, 225664), (9632, 223040), (9758, 220160), (10234, 209920), (10240, 209797), (10496, 204680), (10880, 197456), (11008, 195160), (11152, 192640), (11480, 187136), (11696, 183680), (12040, 178432), (12341, 174080), (13120, 163744), (13760, 156128), (13940, 154112), (14104, 152320), (14336, 149855), (14620, 146944), (15232, 141040), (17408, 123410), (17630, 121856), (17920, 119884), (18368, 116960), (19040, 112832), (19264, 111520), (19516, 110080), (20468, 104960), (20992, 102340), (21760, 98728), (22016, 97580), (22304, 96320), (22960, 93568), (23392, 91840), (24080, 89216), (24395, 88064), (24682, 87040), (25585, 83968), (26240, 81872), (27520, 78064), (27880, 77056), (28208, 76160), (29240, 73472), (29971, 71680), (30464, 70520), (34816, 61705), (35260, 60928), (35840, 59942), (36736, 58480), (38080, 56416), (38528, 55760), (39032, 55040), (40936, 52480), (41984, 51170), (43520, 49364), (44032, 48790), (44608, 48160), (45920, 46784)]