2816100560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:870

約数の個数: 240

約数和(自身を含む): 8325623376

約数和(自身を除く): 5509522816

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 73, 80, 91, 98, 104, 112, 130, 140, 146, 182, 196, 208, 245, 260, 280, 292, 364, 365, 392, 455, 490, 511, 520, 560, 584, 637, 728, 730, 757, 784, 910, 949, 980, 1022, 1040, 1168, 1274, 1456, 1460, 1514, 1820, 1898, 1960, 2044, 2548, 2555, 2920, 3028, 3185, 3577, 3640, 3785, 3796, 3920, 4088, 4745, 5096, 5110, 5299, 5840, 6056, 6370, 6643, 7154, 7280, 7570, 7592, 8176, 9490, 9841, 10192, 10220, 10598, 12112, 12740, 13286, 14308, 15140, 15184, 17885, 18980, 19682, 20440, 21196, 25480, 26495, 26572, 28616, 30280, 33215, 35770, 37093, 37960, 39364, 40880, 42392, 46501, 49205, 50960, 52990, 53144, 55261, 57232, 60560, 66430, 68887, 71540, 74186, 75920, 78728, 84784, 93002, 98410, 105980, 106288, 110522, 132860, 137774, 143080, 148372, 157456, 185465, 186004, 196820, 211960, 221044, 232505, 265720, 275548, 276305, 286160, 296744, 344435, 370930, 372008, 386827, 393640, 423920, 442088, 465010, 482209, 531440, 551096, 552610, 593488, 688870, 718393, 741860, 744016, 773654, 787280, 884176, 930020, 964418, 1102192, 1105220, 1377740, 1436786, 1483720, 1547308, 1860040, 1928836, 1934135, 2210440, 2411045, 2707789, 2755480, 2873572, 2967440, 3094616, 3591965, 3720080, 3857672, 3868270, 4420880, 4822090, 5028751, 5415578, 5510960, 5747144, 6189232, 7183930, 7715344, 7736540, 9644180, 10057502, 10831156, 11494288, 13538945, 14367860, 15473080, 19288360, 20115004, 21662312, 25143755, 27077890, 28735720, 30946160, 35201257, 38576720, 40230008, 43324624, 50287510, 54155780, 57471440, 70402514, 80460016, 100575020, 108311560, 140805028, 176006285, 201150040, 216623120, 281610056, 352012570, 402300080, 563220112, 704025140, 1408050280, 2816100560]

約数ペア:

[(1, 2816100560), (2, 1408050280), (4, 704025140), (5, 563220112), (7, 402300080), (8, 352012570), (10, 281610056), (13, 216623120), (14, 201150040), (16, 176006285), (20, 140805028), (26, 108311560), (28, 100575020), (35, 80460016), (40, 70402514), (49, 57471440), (52, 54155780), (56, 50287510), (65, 43324624), (70, 40230008), (73, 38576720), (80, 35201257), (91, 30946160), (98, 28735720), (104, 27077890), (112, 25143755), (130, 21662312), (140, 20115004), (146, 19288360), (182, 15473080), (196, 14367860), (208, 13538945), (245, 11494288), (260, 10831156), (280, 10057502), (292, 9644180), (364, 7736540), (365, 7715344), (392, 7183930), (455, 6189232), (490, 5747144), (511, 5510960), (520, 5415578), (560, 5028751), (584, 4822090), (637, 4420880), (728, 3868270), (730, 3857672), (757, 3720080), (784, 3591965), (910, 3094616), (949, 2967440), (980, 2873572), (1022, 2755480), (1040, 2707789), (1168, 2411045), (1274, 2210440), (1456, 1934135), (1460, 1928836), (1514, 1860040), (1820, 1547308), (1898, 1483720), (1960, 1436786), (2044, 1377740), (2548, 1105220), (2555, 1102192), (2920, 964418), (3028, 930020), (3185, 884176), (3577, 787280), (3640, 773654), (3785, 744016), (3796, 741860), (3920, 718393), (4088, 688870), (4745, 593488), (5096, 552610), (5110, 551096), (5299, 531440), (5840, 482209), (6056, 465010), (6370, 442088), (6643, 423920), (7154, 393640), (7280, 386827), (7570, 372008), (7592, 370930), (8176, 344435), (9490, 296744), (9841, 286160), (10192, 276305), (10220, 275548), (10598, 265720), (12112, 232505), (12740, 221044), (13286, 211960), (14308, 196820), (15140, 186004), (15184, 185465), (17885, 157456), (18980, 148372), (19682, 143080), (20440, 137774), (21196, 132860), (25480, 110522), (26495, 106288), (26572, 105980), (28616, 98410), (30280, 93002), (33215, 84784), (35770, 78728), (37093, 75920), (37960, 74186), (39364, 71540), (40880, 68887), (42392, 66430), (46501, 60560), (49205, 57232), (50960, 55261), (52990, 53144)]