1018429440

素因数分解:

$2^{18}\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 304

約数和(自身を含む): 3825197952

約数和(自身を除く): 2806768512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 256, 259, 280, 296, 320, 336, 370, 384, 420, 444, 448, 480, 512, 518, 555, 560, 592, 640, 672, 740, 768, 777, 840, 888, 896, 960, 1024, 1036, 1110, 1120, 1184, 1280, 1295, 1344, 1480, 1536, 1554, 1680, 1776, 1792, 1920, 2048, 2072, 2220, 2240, 2368, 2560, 2590, 2688, 2960, 3072, 3108, 3360, 3552, 3584, 3840, 3885, 4096, 4144, 4440, 4480, 4736, 5120, 5180, 5376, 5920, 6144, 6216, 6720, 7104, 7168, 7680, 7770, 8192, 8288, 8880, 8960, 9472, 10240, 10360, 10752, 11840, 12288, 12432, 13440, 14208, 14336, 15360, 15540, 16384, 16576, 17760, 17920, 18944, 20480, 20720, 21504, 23680, 24576, 24864, 26880, 28416, 28672, 30720, 31080, 32768, 33152, 35520, 35840, 37888, 40960, 41440, 43008, 47360, 49152, 49728, 53760, 56832, 57344, 61440, 62160, 65536, 66304, 71040, 71680, 75776, 81920, 82880, 86016, 94720, 98304, 99456, 107520, 113664, 114688, 122880, 124320, 131072, 132608, 142080, 143360, 151552, 163840, 165760, 172032, 189440, 196608, 198912, 215040, 227328, 229376, 245760, 248640, 262144, 265216, 284160, 286720, 303104, 327680, 331520, 344064, 378880, 393216, 397824, 430080, 454656, 458752, 491520, 497280, 530432, 568320, 573440, 606208, 655360, 663040, 688128, 757760, 786432, 795648, 860160, 909312, 917504, 983040, 994560, 1060864, 1136640, 1146880, 1212416, 1310720, 1326080, 1376256, 1515520, 1591296, 1720320, 1818624, 1835008, 1966080, 1989120, 2121728, 2273280, 2293760, 2424832, 2652160, 2752512, 3031040, 3182592, 3440640, 3637248, 3932160, 3978240, 4243456, 4546560, 4587520, 4849664, 5304320, 5505024, 6062080, 6365184, 6881280, 7274496, 7956480, 8486912, 9093120, 9175040, 9699328, 10608640, 12124160, 12730368, 13762560, 14548992, 15912960, 16973824, 18186240, 21217280, 24248320, 25460736, 27525120, 29097984, 31825920, 33947648, 36372480, 42434560, 48496640, 50921472, 63651840, 67895296, 72744960, 84869120, 101842944, 127303680, 145489920, 169738240, 203685888, 254607360, 339476480, 509214720, 1018429440]

約数ペア:

[(1, 1018429440), (2, 509214720), (3, 339476480), (4, 254607360), (5, 203685888), (6, 169738240), (7, 145489920), (8, 127303680), (10, 101842944), (12, 84869120), (14, 72744960), (15, 67895296), (16, 63651840), (20, 50921472), (21, 48496640), (24, 42434560), (28, 36372480), (30, 33947648), (32, 31825920), (35, 29097984), (37, 27525120), (40, 25460736), (42, 24248320), (48, 21217280), (56, 18186240), (60, 16973824), (64, 15912960), (70, 14548992), (74, 13762560), (80, 12730368), (84, 12124160), (96, 10608640), (105, 9699328), (111, 9175040), (112, 9093120), (120, 8486912), (128, 7956480), (140, 7274496), (148, 6881280), (160, 6365184), (168, 6062080), (185, 5505024), (192, 5304320), (210, 4849664), (222, 4587520), (224, 4546560), (240, 4243456), (256, 3978240), (259, 3932160), (280, 3637248), (296, 3440640), (320, 3182592), (336, 3031040), (370, 2752512), (384, 2652160), (420, 2424832), (444, 2293760), (448, 2273280), (480, 2121728), (512, 1989120), (518, 1966080), (555, 1835008), (560, 1818624), (592, 1720320), (640, 1591296), (672, 1515520), (740, 1376256), (768, 1326080), (777, 1310720), (840, 1212416), (888, 1146880), (896, 1136640), (960, 1060864), (1024, 994560), (1036, 983040), (1110, 917504), (1120, 909312), (1184, 860160), (1280, 795648), (1295, 786432), (1344, 757760), (1480, 688128), (1536, 663040), (1554, 655360), (1680, 606208), (1776, 573440), (1792, 568320), (1920, 530432), (2048, 497280), (2072, 491520), (2220, 458752), (2240, 454656), (2368, 430080), (2560, 397824), (2590, 393216), (2688, 378880), (2960, 344064), (3072, 331520), (3108, 327680), (3360, 303104), (3552, 286720), (3584, 284160), (3840, 265216), (3885, 262144), (4096, 248640), (4144, 245760), (4440, 229376), (4480, 227328), (4736, 215040), (5120, 198912), (5180, 196608), (5376, 189440), (5920, 172032), (6144, 165760), (6216, 163840), (6720, 151552), (7104, 143360), (7168, 142080), (7680, 132608), (7770, 131072), (8192, 124320), (8288, 122880), (8880, 114688), (8960, 113664), (9472, 107520), (10240, 99456), (10360, 98304), (10752, 94720), (11840, 86016), (12288, 82880), (12432, 81920), (13440, 75776), (14208, 71680), (14336, 71040), (15360, 66304), (15540, 65536), (16384, 62160), (16576, 61440), (17760, 57344), (17920, 56832), (18944, 53760), (20480, 49728), (20720, 49152), (21504, 47360), (23680, 43008), (24576, 41440), (24864, 40960), (26880, 37888), (28416, 35840), (28672, 35520), (30720, 33152), (31080, 32768)]