157319700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 488093760

約数和(自身を除く): 330774060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 109, 150, 170, 204, 218, 255, 283, 300, 327, 340, 425, 436, 510, 545, 566, 654, 849, 850, 1020, 1090, 1132, 1275, 1308, 1415, 1635, 1698, 1700, 1853, 2180, 2550, 2725, 2830, 3270, 3396, 3706, 4245, 4811, 5100, 5450, 5559, 5660, 6540, 7075, 7412, 8175, 8490, 9265, 9622, 10900, 11118, 14150, 14433, 16350, 16980, 18530, 19244, 21225, 22236, 24055, 27795, 28300, 28866, 30847, 32700, 37060, 42450, 46325, 48110, 55590, 57732, 61694, 72165, 84900, 92541, 92650, 96220, 111180, 120275, 123388, 138975, 144330, 154235, 185082, 185300, 240550, 277950, 288660, 308470, 360825, 370164, 462705, 481100, 524399, 555900, 616940, 721650, 771175, 925410, 1048798, 1443300, 1542350, 1573197, 1850820, 2097596, 2313525, 2621995, 3084700, 3146394, 4627050, 5243990, 6292788, 7865985, 9254100, 10487980, 13109975, 15731970, 26219950, 31463940, 39329925, 52439900, 78659850, 157319700]

約数ペア:

[(1, 157319700), (2, 78659850), (3, 52439900), (4, 39329925), (5, 31463940), (6, 26219950), (10, 15731970), (12, 13109975), (15, 10487980), (17, 9254100), (20, 7865985), (25, 6292788), (30, 5243990), (34, 4627050), (50, 3146394), (51, 3084700), (60, 2621995), (68, 2313525), (75, 2097596), (85, 1850820), (100, 1573197), (102, 1542350), (109, 1443300), (150, 1048798), (170, 925410), (204, 771175), (218, 721650), (255, 616940), (283, 555900), (300, 524399), (327, 481100), (340, 462705), (425, 370164), (436, 360825), (510, 308470), (545, 288660), (566, 277950), (654, 240550), (849, 185300), (850, 185082), (1020, 154235), (1090, 144330), (1132, 138975), (1275, 123388), (1308, 120275), (1415, 111180), (1635, 96220), (1698, 92650), (1700, 92541), (1853, 84900), (2180, 72165), (2550, 61694), (2725, 57732), (2830, 55590), (3270, 48110), (3396, 46325), (3706, 42450), (4245, 37060), (4811, 32700), (5100, 30847), (5450, 28866), (5559, 28300), (5660, 27795), (6540, 24055), (7075, 22236), (7412, 21225), (8175, 19244), (8490, 18530), (9265, 16980), (9622, 16350), (10900, 14433), (11118, 14150)]