628275960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:719

約数の個数: 256

約数和(自身を含む): 2289974400

約数和(自身を除く): 1661698440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 73, 78, 90, 104, 108, 117, 120, 130, 135, 146, 156, 180, 195, 216, 219, 234, 260, 270, 292, 312, 351, 360, 365, 390, 438, 468, 520, 540, 584, 585, 613, 657, 702, 730, 780, 876, 936, 949, 1080, 1095, 1170, 1226, 1314, 1404, 1460, 1560, 1752, 1755, 1839, 1898, 1971, 2190, 2340, 2452, 2628, 2808, 2847, 2920, 3065, 3285, 3510, 3678, 3796, 3942, 4380, 4680, 4745, 4904, 5256, 5517, 5694, 6130, 6570, 7020, 7356, 7592, 7884, 7969, 8541, 8760, 9195, 9490, 9855, 11034, 11388, 12260, 13140, 14040, 14235, 14712, 15768, 15938, 16551, 17082, 18390, 18980, 19710, 22068, 22776, 23907, 24520, 25623, 26280, 27585, 28470, 31876, 33102, 34164, 36780, 37960, 39420, 39845, 42705, 44136, 44749, 47814, 51246, 55170, 56940, 63752, 66204, 68328, 71721, 73560, 78840, 79690, 82755, 85410, 89498, 95628, 102492, 110340, 113880, 119535, 128115, 132408, 134247, 143442, 159380, 165510, 170820, 178996, 191256, 204984, 215163, 220680, 223745, 239070, 256230, 268494, 286884, 318760, 331020, 341640, 357992, 358605, 402741, 430326, 447490, 478140, 512460, 536988, 573768, 581737, 662040, 671235, 717210, 805482, 860652, 894980, 956280, 1024920, 1073976, 1075815, 1163474, 1208223, 1342470, 1434420, 1610964, 1721304, 1745211, 1789960, 2013705, 2151630, 2326948, 2416446, 2684940, 2868840, 2908685, 3221928, 3490422, 4027410, 4303260, 4653896, 4832892, 5235633, 5369880, 5817370, 6041115, 6980844, 8054820, 8606520, 8726055, 9665784, 10471266, 11634740, 12082230, 13961688, 15706899, 16109640, 17452110, 20942532, 23269480, 24164460, 26178165, 31413798, 34904220, 41885064, 48328920, 52356330, 62827596, 69808440, 78534495, 104712660, 125655192, 157068990, 209425320, 314137980, 628275960]

約数ペア:

[(1, 628275960), (2, 314137980), (3, 209425320), (4, 157068990), (5, 125655192), (6, 104712660), (8, 78534495), (9, 69808440), (10, 62827596), (12, 52356330), (13, 48328920), (15, 41885064), (18, 34904220), (20, 31413798), (24, 26178165), (26, 24164460), (27, 23269480), (30, 20942532), (36, 17452110), (39, 16109640), (40, 15706899), (45, 13961688), (52, 12082230), (54, 11634740), (60, 10471266), (65, 9665784), (72, 8726055), (73, 8606520), (78, 8054820), (90, 6980844), (104, 6041115), (108, 5817370), (117, 5369880), (120, 5235633), (130, 4832892), (135, 4653896), (146, 4303260), (156, 4027410), (180, 3490422), (195, 3221928), (216, 2908685), (219, 2868840), (234, 2684940), (260, 2416446), (270, 2326948), (292, 2151630), (312, 2013705), (351, 1789960), (360, 1745211), (365, 1721304), (390, 1610964), (438, 1434420), (468, 1342470), (520, 1208223), (540, 1163474), (584, 1075815), (585, 1073976), (613, 1024920), (657, 956280), (702, 894980), (730, 860652), (780, 805482), (876, 717210), (936, 671235), (949, 662040), (1080, 581737), (1095, 573768), (1170, 536988), (1226, 512460), (1314, 478140), (1404, 447490), (1460, 430326), (1560, 402741), (1752, 358605), (1755, 357992), (1839, 341640), (1898, 331020), (1971, 318760), (2190, 286884), (2340, 268494), (2452, 256230), (2628, 239070), (2808, 223745), (2847, 220680), (2920, 215163), (3065, 204984), (3285, 191256), (3510, 178996), (3678, 170820), (3796, 165510), (3942, 159380), (4380, 143442), (4680, 134247), (4745, 132408), (4904, 128115), (5256, 119535), (5517, 113880), (5694, 110340), (6130, 102492), (6570, 95628), (7020, 89498), (7356, 85410), (7592, 82755), (7884, 79690), (7969, 78840), (8541, 73560), (8760, 71721), (9195, 68328), (9490, 66204), (9855, 63752), (11034, 56940), (11388, 55170), (12260, 51246), (13140, 47814), (14040, 44749), (14235, 44136), (14712, 42705), (15768, 39845), (15938, 39420), (16551, 37960), (17082, 36780), (18390, 34164), (18980, 33102), (19710, 31876), (22068, 28470), (22776, 27585), (23907, 26280), (24520, 25623)]