213554340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:619

約数の個数: 192

約数和(自身を含む): 721163520

約数和(自身を除く): 507609180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 43, 45, 51, 54, 60, 68, 85, 86, 90, 102, 108, 129, 135, 153, 170, 172, 180, 204, 215, 255, 258, 270, 306, 340, 387, 430, 459, 510, 516, 540, 541, 612, 645, 731, 765, 774, 860, 918, 1020, 1082, 1161, 1290, 1462, 1530, 1548, 1623, 1836, 1935, 2164, 2193, 2295, 2322, 2580, 2705, 2924, 3060, 3246, 3655, 3870, 4386, 4590, 4644, 4869, 5410, 5805, 6492, 6579, 7310, 7740, 8115, 8772, 9180, 9197, 9738, 10820, 10965, 11610, 13158, 14607, 14620, 16230, 18394, 19476, 19737, 21930, 23220, 23263, 24345, 26316, 27591, 29214, 32460, 32895, 36788, 39474, 43860, 45985, 46526, 48690, 55182, 58428, 65790, 69789, 73035, 78948, 82773, 91970, 93052, 97380, 98685, 110364, 116315, 131580, 137955, 139578, 146070, 165546, 183940, 197370, 209367, 232630, 248319, 275910, 279156, 292140, 331092, 348945, 394740, 395471, 413865, 418734, 465260, 496638, 551820, 628101, 697890, 790942, 827730, 837468, 993276, 1046835, 1186413, 1241595, 1256202, 1395780, 1581884, 1655460, 1977355, 2093670, 2372826, 2483190, 2512404, 3140505, 3559239, 3954710, 4187340, 4745652, 4966380, 5932065, 6281010, 7118478, 7909420, 10677717, 11864130, 12562020, 14236956, 17796195, 21355434, 23728260, 35592390, 42710868, 53388585, 71184780, 106777170, 213554340]

約数ペア:

[(1, 213554340), (2, 106777170), (3, 71184780), (4, 53388585), (5, 42710868), (6, 35592390), (9, 23728260), (10, 21355434), (12, 17796195), (15, 14236956), (17, 12562020), (18, 11864130), (20, 10677717), (27, 7909420), (30, 7118478), (34, 6281010), (36, 5932065), (43, 4966380), (45, 4745652), (51, 4187340), (54, 3954710), (60, 3559239), (68, 3140505), (85, 2512404), (86, 2483190), (90, 2372826), (102, 2093670), (108, 1977355), (129, 1655460), (135, 1581884), (153, 1395780), (170, 1256202), (172, 1241595), (180, 1186413), (204, 1046835), (215, 993276), (255, 837468), (258, 827730), (270, 790942), (306, 697890), (340, 628101), (387, 551820), (430, 496638), (459, 465260), (510, 418734), (516, 413865), (540, 395471), (541, 394740), (612, 348945), (645, 331092), (731, 292140), (765, 279156), (774, 275910), (860, 248319), (918, 232630), (1020, 209367), (1082, 197370), (1161, 183940), (1290, 165546), (1462, 146070), (1530, 139578), (1548, 137955), (1623, 131580), (1836, 116315), (1935, 110364), (2164, 98685), (2193, 97380), (2295, 93052), (2322, 91970), (2580, 82773), (2705, 78948), (2924, 73035), (3060, 69789), (3246, 65790), (3655, 58428), (3870, 55182), (4386, 48690), (4590, 46526), (4644, 45985), (4869, 43860), (5410, 39474), (5805, 36788), (6492, 32895), (6579, 32460), (7310, 29214), (7740, 27591), (8115, 26316), (8772, 24345), (9180, 23263), (9197, 23220), (9738, 21930), (10820, 19737), (10965, 19476), (11610, 18394), (13158, 16230), (14607, 14620)]