321758190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 965764800

約数和(自身を除く): 644006610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 29, 30, 39, 45, 54, 58, 65, 78, 87, 90, 109, 117, 130, 135, 145, 174, 195, 218, 234, 261, 270, 290, 327, 351, 377, 390, 435, 522, 545, 585, 654, 702, 754, 783, 841, 870, 981, 1090, 1131, 1170, 1305, 1417, 1566, 1635, 1682, 1755, 1885, 1962, 2262, 2523, 2610, 2834, 2943, 3161, 3270, 3393, 3510, 3770, 3915, 4205, 4251, 4905, 5046, 5655, 5886, 6322, 6786, 7085, 7569, 7830, 8410, 8502, 9483, 9810, 10179, 10933, 11310, 12615, 12753, 14170, 14715, 15138, 15805, 16965, 18966, 20358, 21255, 21866, 22707, 25230, 25506, 28449, 29430, 31610, 32799, 33930, 37845, 38259, 41093, 42510, 45414, 47415, 50895, 54665, 56898, 63765, 65598, 75690, 76518, 82186, 85347, 91669, 94830, 98397, 101790, 109330, 113535, 123279, 127530, 142245, 163995, 170694, 183338, 191295, 196794, 205465, 227070, 246558, 275007, 284490, 295191, 327990, 369837, 382590, 410930, 426735, 458345, 491985, 550014, 590382, 616395, 739674, 825021, 853470, 916690, 983970, 1109511, 1191697, 1232790, 1375035, 1475955, 1650042, 1849185, 2219022, 2383394, 2475063, 2750070, 2951910, 3575091, 3698370, 4125105, 4950126, 5547555, 5958485, 7150182, 8250210, 10725273, 11095110, 11916970, 12375315, 17875455, 21450546, 24750630, 32175819, 35750910, 53626365, 64351638, 107252730, 160879095, 321758190]

約数ペア:

[(1, 321758190), (2, 160879095), (3, 107252730), (5, 64351638), (6, 53626365), (9, 35750910), (10, 32175819), (13, 24750630), (15, 21450546), (18, 17875455), (26, 12375315), (27, 11916970), (29, 11095110), (30, 10725273), (39, 8250210), (45, 7150182), (54, 5958485), (58, 5547555), (65, 4950126), (78, 4125105), (87, 3698370), (90, 3575091), (109, 2951910), (117, 2750070), (130, 2475063), (135, 2383394), (145, 2219022), (174, 1849185), (195, 1650042), (218, 1475955), (234, 1375035), (261, 1232790), (270, 1191697), (290, 1109511), (327, 983970), (351, 916690), (377, 853470), (390, 825021), (435, 739674), (522, 616395), (545, 590382), (585, 550014), (654, 491985), (702, 458345), (754, 426735), (783, 410930), (841, 382590), (870, 369837), (981, 327990), (1090, 295191), (1131, 284490), (1170, 275007), (1305, 246558), (1417, 227070), (1566, 205465), (1635, 196794), (1682, 191295), (1755, 183338), (1885, 170694), (1962, 163995), (2262, 142245), (2523, 127530), (2610, 123279), (2834, 113535), (2943, 109330), (3161, 101790), (3270, 98397), (3393, 94830), (3510, 91669), (3770, 85347), (3915, 82186), (4205, 76518), (4251, 75690), (4905, 65598), (5046, 63765), (5655, 56898), (5886, 54665), (6322, 50895), (6786, 47415), (7085, 45414), (7569, 42510), (7830, 41093), (8410, 38259), (8502, 37845), (9483, 33930), (9810, 32799), (10179, 31610), (10933, 29430), (11310, 28449), (12615, 25506), (12753, 25230), (14170, 22707), (14715, 21866), (15138, 21255), (15805, 20358), (16965, 18966)]