2490736640

素因数分解:

$2^{13}\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 336

約数和(自身を含む): 7463177352

約数和(自身を除く): 4972440712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 73, 80, 85, 98, 112, 119, 128, 136, 140, 146, 160, 170, 196, 224, 238, 245, 256, 272, 280, 292, 320, 340, 365, 392, 448, 476, 490, 511, 512, 544, 560, 584, 595, 640, 680, 730, 784, 833, 896, 952, 980, 1022, 1024, 1088, 1120, 1168, 1190, 1241, 1280, 1360, 1460, 1568, 1666, 1792, 1904, 1960, 2044, 2048, 2176, 2240, 2336, 2380, 2482, 2555, 2560, 2720, 2920, 3136, 3332, 3577, 3584, 3808, 3920, 4088, 4096, 4165, 4352, 4480, 4672, 4760, 4964, 5110, 5120, 5440, 5840, 6205, 6272, 6664, 7154, 7168, 7616, 7840, 8176, 8192, 8330, 8687, 8704, 8960, 9344, 9520, 9928, 10220, 10240, 10880, 11680, 12410, 12544, 13328, 14308, 14336, 15232, 15680, 16352, 16660, 17374, 17408, 17885, 17920, 18688, 19040, 19856, 20440, 20480, 21760, 23360, 24820, 25088, 26656, 28616, 28672, 30464, 31360, 32704, 33320, 34748, 34816, 35770, 35840, 37376, 38080, 39712, 40880, 40960, 43435, 43520, 46720, 49640, 50176, 53312, 57232, 57344, 60809, 60928, 62720, 65408, 66640, 69496, 69632, 71540, 71680, 74752, 76160, 79424, 81760, 86870, 87040, 93440, 99280, 100352, 106624, 114464, 121618, 121856, 125440, 130816, 133280, 138992, 139264, 143080, 143360, 149504, 152320, 158848, 163520, 173740, 174080, 186880, 198560, 200704, 213248, 228928, 243236, 243712, 250880, 261632, 266560, 277984, 286160, 286720, 299008, 304045, 304640, 317696, 327040, 347480, 348160, 373760, 397120, 401408, 426496, 457856, 486472, 487424, 501760, 523264, 533120, 555968, 572320, 598016, 608090, 609280, 635392, 654080, 694960, 696320, 747520, 794240, 852992, 915712, 972944, 974848, 1003520, 1046528, 1066240, 1111936, 1144640, 1216180, 1218560, 1270784, 1308160, 1389920, 1495040, 1588480, 1705984, 1831424, 1945888, 2007040, 2093056, 2132480, 2223872, 2289280, 2432360, 2437120, 2541568, 2616320, 2779840, 2990080, 3176960, 3411968, 3662848, 3891776, 4186112, 4264960, 4447744, 4578560, 4864720, 4874240, 5083136, 5232640, 5559680, 6353920, 6823936, 7325696, 7783552, 8529920, 8895488, 9157120, 9729440, 10166272, 10465280, 11119360, 12707840, 14651392, 15567104, 17059840, 17790976, 18314240, 19458880, 20930560, 22238720, 25415680, 29302784, 31134208, 34119680, 35581952, 36628480, 38917760, 44477440, 50831360, 62268416, 71163904, 73256960, 77835520, 88954880, 124536832, 146513920, 155671040, 177909760, 249073664, 311342080, 355819520, 498147328, 622684160, 1245368320, 2490736640]

約数ペア:

[(1, 2490736640), (2, 1245368320), (4, 622684160), (5, 498147328), (7, 355819520), (8, 311342080), (10, 249073664), (14, 177909760), (16, 155671040), (17, 146513920), (20, 124536832), (28, 88954880), (32, 77835520), (34, 73256960), (35, 71163904), (40, 62268416), (49, 50831360), (56, 44477440), (64, 38917760), (68, 36628480), (70, 35581952), (73, 34119680), (80, 31134208), (85, 29302784), (98, 25415680), (112, 22238720), (119, 20930560), (128, 19458880), (136, 18314240), (140, 17790976), (146, 17059840), (160, 15567104), (170, 14651392), (196, 12707840), (224, 11119360), (238, 10465280), (245, 10166272), (256, 9729440), (272, 9157120), (280, 8895488), (292, 8529920), (320, 7783552), (340, 7325696), (365, 6823936), (392, 6353920), (448, 5559680), (476, 5232640), (490, 5083136), (511, 4874240), (512, 4864720), (544, 4578560), (560, 4447744), (584, 4264960), (595, 4186112), (640, 3891776), (680, 3662848), (730, 3411968), (784, 3176960), (833, 2990080), (896, 2779840), (952, 2616320), (980, 2541568), (1022, 2437120), (1024, 2432360), (1088, 2289280), (1120, 2223872), (1168, 2132480), (1190, 2093056), (1241, 2007040), (1280, 1945888), (1360, 1831424), (1460, 1705984), (1568, 1588480), (1666, 1495040), (1792, 1389920), (1904, 1308160), (1960, 1270784), (2044, 1218560), (2048, 1216180), (2176, 1144640), (2240, 1111936), (2336, 1066240), (2380, 1046528), (2482, 1003520), (2555, 974848), (2560, 972944), (2720, 915712), (2920, 852992), (3136, 794240), (3332, 747520), (3577, 696320), (3584, 694960), (3808, 654080), (3920, 635392), (4088, 609280), (4096, 608090), (4165, 598016), (4352, 572320), (4480, 555968), (4672, 533120), (4760, 523264), (4964, 501760), (5110, 487424), (5120, 486472), (5440, 457856), (5840, 426496), (6205, 401408), (6272, 397120), (6664, 373760), (7154, 348160), (7168, 347480), (7616, 327040), (7840, 317696), (8176, 304640), (8192, 304045), (8330, 299008), (8687, 286720), (8704, 286160), (8960, 277984), (9344, 266560), (9520, 261632), (9928, 250880), (10220, 243712), (10240, 243236), (10880, 228928), (11680, 213248), (12410, 200704), (12544, 198560), (13328, 186880), (14308, 174080), (14336, 173740), (15232, 163520), (15680, 158848), (16352, 152320), (16660, 149504), (17374, 143360), (17408, 143080), (17885, 139264), (17920, 138992), (18688, 133280), (19040, 130816), (19856, 125440), (20440, 121856), (20480, 121618), (21760, 114464), (23360, 106624), (24820, 100352), (25088, 99280), (26656, 93440), (28616, 87040), (28672, 86870), (30464, 81760), (31360, 79424), (32704, 76160), (33320, 74752), (34748, 71680), (34816, 71540), (35770, 69632), (35840, 69496), (37376, 66640), (38080, 65408), (39712, 62720), (40880, 60928), (40960, 60809), (43435, 57344), (43520, 57232), (46720, 53312), (49640, 50176)]