402300080

素因数分解:

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

素因数の和:863

約数の個数: 160

約数和(自身を含む): 1168508544

約数和(自身を除く): 766208464

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 182, 208, 260, 280, 292, 364, 365, 455, 511, 520, 560, 584, 728, 730, 757, 910, 949, 1022, 1040, 1168, 1456, 1460, 1514, 1820, 1898, 2044, 2555, 2920, 3028, 3640, 3785, 3796, 4088, 4745, 5110, 5299, 5840, 6056, 6643, 7280, 7570, 7592, 8176, 9490, 9841, 10220, 10598, 12112, 13286, 15140, 15184, 18980, 19682, 20440, 21196, 26495, 26572, 30280, 33215, 37960, 39364, 40880, 42392, 49205, 52990, 53144, 55261, 60560, 66430, 68887, 75920, 78728, 84784, 98410, 105980, 106288, 110522, 132860, 137774, 157456, 196820, 211960, 221044, 265720, 275548, 276305, 344435, 386827, 393640, 423920, 442088, 531440, 551096, 552610, 688870, 718393, 773654, 787280, 884176, 1102192, 1105220, 1377740, 1436786, 1547308, 1934135, 2210440, 2755480, 2873572, 3094616, 3591965, 3868270, 4420880, 5028751, 5510960, 5747144, 6189232, 7183930, 7736540, 10057502, 11494288, 14367860, 15473080, 20115004, 25143755, 28735720, 30946160, 40230008, 50287510, 57471440, 80460016, 100575020, 201150040, 402300080]

約数ペア:

[(1, 402300080), (2, 201150040), (4, 100575020), (5, 80460016), (7, 57471440), (8, 50287510), (10, 40230008), (13, 30946160), (14, 28735720), (16, 25143755), (20, 20115004), (26, 15473080), (28, 14367860), (35, 11494288), (40, 10057502), (52, 7736540), (56, 7183930), (65, 6189232), (70, 5747144), (73, 5510960), (80, 5028751), (91, 4420880), (104, 3868270), (112, 3591965), (130, 3094616), (140, 2873572), (146, 2755480), (182, 2210440), (208, 1934135), (260, 1547308), (280, 1436786), (292, 1377740), (364, 1105220), (365, 1102192), (455, 884176), (511, 787280), (520, 773654), (560, 718393), (584, 688870), (728, 552610), (730, 551096), (757, 531440), (910, 442088), (949, 423920), (1022, 393640), (1040, 386827), (1168, 344435), (1456, 276305), (1460, 275548), (1514, 265720), (1820, 221044), (1898, 211960), (2044, 196820), (2555, 157456), (2920, 137774), (3028, 132860), (3640, 110522), (3785, 106288), (3796, 105980), (4088, 98410), (4745, 84784), (5110, 78728), (5299, 75920), (5840, 68887), (6056, 66430), (6643, 60560), (7280, 55261), (7570, 53144), (7592, 52990), (8176, 49205), (9490, 42392), (9841, 40880), (10220, 39364), (10598, 37960), (12112, 33215), (13286, 30280), (15140, 26572), (15184, 26495), (18980, 21196), (19682, 20440)]