180438480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3433}}^1$

素因数の和:3525

約数の個数: 120

約数和(自身を含む): 614452488

約数和(自身を除く): 434014008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3433, 3504, 4380, 5256, 5840, 6570, 6866, 8760, 10299, 10512, 13140, 13732, 17165, 17520, 20598, 26280, 27464, 30897, 34330, 41196, 51495, 52560, 54928, 61794, 68660, 82392, 102990, 123588, 137320, 154485, 164784, 205980, 247176, 250609, 274640, 308970, 411960, 494352, 501218, 617940, 751827, 823920, 1002436, 1235880, 1253045, 1503654, 2004872, 2255481, 2471760, 2506090, 3007308, 3759135, 4009744, 4510962, 5012180, 6014616, 7518270, 9021924, 10024360, 11277405, 12029232, 15036540, 18043848, 20048720, 22554810, 30073080, 36087696, 45109620, 60146160, 90219240, 180438480]

約数ペア:

[(1, 180438480), (2, 90219240), (3, 60146160), (4, 45109620), (5, 36087696), (6, 30073080), (8, 22554810), (9, 20048720), (10, 18043848), (12, 15036540), (15, 12029232), (16, 11277405), (18, 10024360), (20, 9021924), (24, 7518270), (30, 6014616), (36, 5012180), (40, 4510962), (45, 4009744), (48, 3759135), (60, 3007308), (72, 2506090), (73, 2471760), (80, 2255481), (90, 2004872), (120, 1503654), (144, 1253045), (146, 1235880), (180, 1002436), (219, 823920), (240, 751827), (292, 617940), (360, 501218), (365, 494352), (438, 411960), (584, 308970), (657, 274640), (720, 250609), (730, 247176), (876, 205980), (1095, 164784), (1168, 154485), (1314, 137320), (1460, 123588), (1752, 102990), (2190, 82392), (2628, 68660), (2920, 61794), (3285, 54928), (3433, 52560), (3504, 51495), (4380, 41196), (5256, 34330), (5840, 30897), (6570, 27464), (6866, 26280), (8760, 20598), (10299, 17520), (10512, 17165), (13140, 13732)]