258228180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 956067840

約数和(自身を除く): 697839660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 37, 42, 45, 58, 60, 63, 70, 74, 84, 87, 90, 105, 111, 116, 126, 140, 145, 148, 174, 180, 185, 191, 203, 210, 222, 252, 259, 261, 290, 315, 333, 348, 370, 382, 406, 420, 435, 444, 518, 522, 555, 573, 580, 609, 630, 666, 740, 764, 777, 812, 870, 955, 1015, 1036, 1044, 1073, 1110, 1146, 1218, 1260, 1295, 1305, 1332, 1337, 1554, 1665, 1719, 1740, 1827, 1910, 2030, 2146, 2220, 2292, 2331, 2436, 2590, 2610, 2674, 2865, 3045, 3108, 3219, 3330, 3438, 3654, 3820, 3885, 4011, 4060, 4292, 4662, 5180, 5220, 5348, 5365, 5539, 5730, 6090, 6438, 6660, 6685, 6876, 7067, 7308, 7511, 7770, 8022, 8595, 9135, 9324, 9657, 10730, 11078, 11460, 11655, 12033, 12180, 12876, 13370, 14134, 15022, 15540, 16044, 16095, 16617, 17190, 18270, 19314, 20055, 21201, 21460, 22156, 22533, 23310, 24066, 26740, 27695, 28268, 30044, 32190, 33234, 34380, 35335, 36540, 37555, 38628, 38773, 40110, 42402, 45066, 46620, 48132, 48285, 49469, 49851, 55390, 60165, 63603, 64380, 66468, 67599, 70670, 75110, 77546, 80220, 83085, 84804, 90132, 96570, 98938, 99702, 106005, 110780, 112665, 116319, 120330, 127206, 135198, 141340, 148407, 150220, 155092, 166170, 193140, 193865, 197876, 199404, 204943, 212010, 225330, 232638, 240660, 247345, 249255, 254412, 270396, 296814, 318015, 332340, 337995, 348957, 387730, 409886, 424020, 445221, 450660, 465276, 494690, 498510, 581595, 593628, 614829, 636030, 675990, 697914, 742035, 775460, 819772, 890442, 989380, 997020, 1024715, 1163190, 1229658, 1272060, 1351980, 1395828, 1434601, 1484070, 1744785, 1780884, 1844487, 2049430, 2226105, 2326380, 2459316, 2869202, 2968140, 3074145, 3489570, 3688974, 4098860, 4303803, 4452210, 5738404, 6148290, 6979140, 7173005, 7377948, 8607606, 8904420, 9222435, 12296580, 12911409, 14346010, 17215212, 18444870, 21519015, 25822818, 28692020, 36889740, 43038030, 51645636, 64557045, 86076060, 129114090, 258228180]

約数ペア:

[(1, 258228180), (2, 129114090), (3, 86076060), (4, 64557045), (5, 51645636), (6, 43038030), (7, 36889740), (9, 28692020), (10, 25822818), (12, 21519015), (14, 18444870), (15, 17215212), (18, 14346010), (20, 12911409), (21, 12296580), (28, 9222435), (29, 8904420), (30, 8607606), (35, 7377948), (36, 7173005), (37, 6979140), (42, 6148290), (45, 5738404), (58, 4452210), (60, 4303803), (63, 4098860), (70, 3688974), (74, 3489570), (84, 3074145), (87, 2968140), (90, 2869202), (105, 2459316), (111, 2326380), (116, 2226105), (126, 2049430), (140, 1844487), (145, 1780884), (148, 1744785), (174, 1484070), (180, 1434601), (185, 1395828), (191, 1351980), (203, 1272060), (210, 1229658), (222, 1163190), (252, 1024715), (259, 997020), (261, 989380), (290, 890442), (315, 819772), (333, 775460), (348, 742035), (370, 697914), (382, 675990), (406, 636030), (420, 614829), (435, 593628), (444, 581595), (518, 498510), (522, 494690), (555, 465276), (573, 450660), (580, 445221), (609, 424020), (630, 409886), (666, 387730), (740, 348957), (764, 337995), (777, 332340), (812, 318015), (870, 296814), (955, 270396), (1015, 254412), (1036, 249255), (1044, 247345), (1073, 240660), (1110, 232638), (1146, 225330), (1218, 212010), (1260, 204943), (1295, 199404), (1305, 197876), (1332, 193865), (1337, 193140), (1554, 166170), (1665, 155092), (1719, 150220), (1740, 148407), (1827, 141340), (1910, 135198), (2030, 127206), (2146, 120330), (2220, 116319), (2292, 112665), (2331, 110780), (2436, 106005), (2590, 99702), (2610, 98938), (2674, 96570), (2865, 90132), (3045, 84804), (3108, 83085), (3219, 80220), (3330, 77546), (3438, 75110), (3654, 70670), (3820, 67599), (3885, 66468), (4011, 64380), (4060, 63603), (4292, 60165), (4662, 55390), (5180, 49851), (5220, 49469), (5348, 48285), (5365, 48132), (5539, 46620), (5730, 45066), (6090, 42402), (6438, 40110), (6660, 38773), (6685, 38628), (6876, 37555), (7067, 36540), (7308, 35335), (7511, 34380), (7770, 33234), (8022, 32190), (8595, 30044), (9135, 28268), (9324, 27695), (9657, 26740), (10730, 24066), (11078, 23310), (11460, 22533), (11655, 22156), (12033, 21460), (12180, 21201), (12876, 20055), (13370, 19314), (14134, 18270), (15022, 17190), (15540, 16617), (16044, 16095)]