9517981980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:573

約数の個数: 288

約数和(自身を含む): 30694809600

約数和(自身を除く): 21176827620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 127, 130, 156, 169, 190, 195, 228, 247, 254, 260, 285, 338, 380, 381, 389, 390, 494, 507, 508, 570, 635, 676, 741, 762, 778, 780, 845, 988, 1014, 1140, 1167, 1235, 1270, 1482, 1524, 1556, 1651, 1690, 1905, 1945, 2028, 2334, 2413, 2470, 2535, 2540, 2964, 3211, 3302, 3380, 3705, 3810, 3890, 4668, 4826, 4940, 4953, 5057, 5070, 5835, 6422, 6604, 7239, 7391, 7410, 7620, 7780, 8255, 9633, 9652, 9906, 10114, 10140, 11670, 12065, 12844, 14478, 14782, 14820, 15171, 16055, 16510, 19266, 19812, 20228, 21463, 22173, 23340, 24130, 24765, 25285, 28956, 29564, 30342, 31369, 32110, 33020, 36195, 36955, 38532, 42926, 44346, 48165, 48260, 49403, 49530, 50570, 60684, 62738, 64220, 64389, 65741, 72390, 73910, 75855, 85852, 88692, 94107, 96083, 96330, 98806, 99060, 101140, 107315, 110865, 125476, 128778, 131482, 144780, 147820, 148209, 151710, 156845, 188214, 192166, 192660, 197223, 197612, 214630, 221730, 247015, 257556, 262964, 288249, 296418, 303420, 313690, 321945, 328705, 376428, 384332, 394446, 407797, 429260, 443460, 470535, 480415, 494030, 576498, 592836, 627380, 642239, 643890, 657410, 741045, 788892, 815594, 938657, 941070, 960830, 986115, 988060, 1152996, 1223391, 1249079, 1284478, 1287780, 1314820, 1441245, 1482090, 1631188, 1877314, 1882140, 1921660, 1926717, 1972230, 2038985, 2446782, 2498158, 2568956, 2815971, 2882490, 2964180, 3211195, 3747237, 3754628, 3853434, 3944460, 4077970, 4693285, 4893564, 4996316, 5631942, 5764980, 6116955, 6245395, 6422390, 7494474, 7706868, 8155940, 8349107, 9386570, 9633585, 11263884, 12202541, 12233910, 12490790, 12844780, 14079855, 14988948, 16698214, 18736185, 18773140, 19267170, 24405082, 24467820, 24981580, 25047321, 28159710, 33396428, 36607623, 37472370, 38534340, 41745535, 48810164, 50094642, 56319420, 61012705, 73215246, 74944740, 83491070, 100189284, 122025410, 125236605, 146430492, 158633033, 166982140, 183038115, 244050820, 250473210, 317266066, 366076230, 475899099, 500946420, 634532132, 732152460, 793165165, 951798198, 1586330330, 1903596396, 2379495495, 3172660660, 4758990990, 9517981980]

約数ペア:

[(1, 9517981980), (2, 4758990990), (3, 3172660660), (4, 2379495495), (5, 1903596396), (6, 1586330330), (10, 951798198), (12, 793165165), (13, 732152460), (15, 634532132), (19, 500946420), (20, 475899099), (26, 366076230), (30, 317266066), (38, 250473210), (39, 244050820), (52, 183038115), (57, 166982140), (60, 158633033), (65, 146430492), (76, 125236605), (78, 122025410), (95, 100189284), (114, 83491070), (127, 74944740), (130, 73215246), (156, 61012705), (169, 56319420), (190, 50094642), (195, 48810164), (228, 41745535), (247, 38534340), (254, 37472370), (260, 36607623), (285, 33396428), (338, 28159710), (380, 25047321), (381, 24981580), (389, 24467820), (390, 24405082), (494, 19267170), (507, 18773140), (508, 18736185), (570, 16698214), (635, 14988948), (676, 14079855), (741, 12844780), (762, 12490790), (778, 12233910), (780, 12202541), (845, 11263884), (988, 9633585), (1014, 9386570), (1140, 8349107), (1167, 8155940), (1235, 7706868), (1270, 7494474), (1482, 6422390), (1524, 6245395), (1556, 6116955), (1651, 5764980), (1690, 5631942), (1905, 4996316), (1945, 4893564), (2028, 4693285), (2334, 4077970), (2413, 3944460), (2470, 3853434), (2535, 3754628), (2540, 3747237), (2964, 3211195), (3211, 2964180), (3302, 2882490), (3380, 2815971), (3705, 2568956), (3810, 2498158), (3890, 2446782), (4668, 2038985), (4826, 1972230), (4940, 1926717), (4953, 1921660), (5057, 1882140), (5070, 1877314), (5835, 1631188), (6422, 1482090), (6604, 1441245), (7239, 1314820), (7391, 1287780), (7410, 1284478), (7620, 1249079), (7780, 1223391), (8255, 1152996), (9633, 988060), (9652, 986115), (9906, 960830), (10114, 941070), (10140, 938657), (11670, 815594), (12065, 788892), (12844, 741045), (14478, 657410), (14782, 643890), (14820, 642239), (15171, 627380), (16055, 592836), (16510, 576498), (19266, 494030), (19812, 480415), (20228, 470535), (21463, 443460), (22173, 429260), (23340, 407797), (24130, 394446), (24765, 384332), (25285, 376428), (28956, 328705), (29564, 321945), (30342, 313690), (31369, 303420), (32110, 296418), (33020, 288249), (36195, 262964), (36955, 257556), (38532, 247015), (42926, 221730), (44346, 214630), (48165, 197612), (48260, 197223), (49403, 192660), (49530, 192166), (50570, 188214), (60684, 156845), (62738, 151710), (64220, 148209), (64389, 147820), (65741, 144780), (72390, 131482), (73910, 128778), (75855, 125476), (85852, 110865), (88692, 107315), (94107, 101140), (96083, 99060), (96330, 98806)]