2178112950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1684

約数の個数: 192

約数和(自身を含む): 6549580800

約数和(自身を除く): 4371467850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 79, 90, 117, 130, 135, 150, 158, 195, 225, 234, 237, 270, 325, 351, 390, 395, 450, 474, 585, 650, 675, 702, 711, 790, 975, 1027, 1170, 1185, 1350, 1422, 1571, 1755, 1950, 1975, 2054, 2133, 2370, 2925, 3081, 3142, 3510, 3555, 3950, 4266, 4713, 5135, 5850, 5925, 6162, 7110, 7855, 8775, 9243, 9426, 10270, 10665, 11850, 14139, 15405, 15710, 17550, 17775, 18486, 20423, 21330, 23565, 25675, 27729, 28278, 30810, 35550, 39275, 40846, 42417, 46215, 47130, 51350, 53325, 55458, 61269, 70695, 77025, 78550, 84834, 92430, 102115, 106650, 117825, 122538, 124109, 138645, 141390, 154050, 183807, 204230, 212085, 231075, 235650, 248218, 277290, 306345, 353475, 367614, 372327, 424170, 462150, 510575, 551421, 612690, 620545, 693225, 706950, 744654, 919035, 1021150, 1060425, 1102842, 1116981, 1241090, 1386450, 1531725, 1613417, 1838070, 1861635, 2120850, 2233962, 2757105, 3063450, 3102725, 3226834, 3350943, 3723270, 4595175, 4840251, 5514210, 5584905, 6205450, 6701886, 8067085, 9190350, 9308175, 9680502, 11169810, 13785525, 14520753, 16134170, 16754715, 18616350, 24201255, 27571050, 27924525, 29041506, 33509430, 40335425, 43562259, 48402510, 55849050, 72603765, 80670850, 83773575, 87124518, 121006275, 145207530, 167547150, 217811295, 242012550, 363018825, 435622590, 726037650, 1089056475, 2178112950]

約数ペア:

[(1, 2178112950), (2, 1089056475), (3, 726037650), (5, 435622590), (6, 363018825), (9, 242012550), (10, 217811295), (13, 167547150), (15, 145207530), (18, 121006275), (25, 87124518), (26, 83773575), (27, 80670850), (30, 72603765), (39, 55849050), (45, 48402510), (50, 43562259), (54, 40335425), (65, 33509430), (75, 29041506), (78, 27924525), (79, 27571050), (90, 24201255), (117, 18616350), (130, 16754715), (135, 16134170), (150, 14520753), (158, 13785525), (195, 11169810), (225, 9680502), (234, 9308175), (237, 9190350), (270, 8067085), (325, 6701886), (351, 6205450), (390, 5584905), (395, 5514210), (450, 4840251), (474, 4595175), (585, 3723270), (650, 3350943), (675, 3226834), (702, 3102725), (711, 3063450), (790, 2757105), (975, 2233962), (1027, 2120850), (1170, 1861635), (1185, 1838070), (1350, 1613417), (1422, 1531725), (1571, 1386450), (1755, 1241090), (1950, 1116981), (1975, 1102842), (2054, 1060425), (2133, 1021150), (2370, 919035), (2925, 744654), (3081, 706950), (3142, 693225), (3510, 620545), (3555, 612690), (3950, 551421), (4266, 510575), (4713, 462150), (5135, 424170), (5850, 372327), (5925, 367614), (6162, 353475), (7110, 306345), (7855, 277290), (8775, 248218), (9243, 235650), (9426, 231075), (10270, 212085), (10665, 204230), (11850, 183807), (14139, 154050), (15405, 141390), (15710, 138645), (17550, 124109), (17775, 122538), (18486, 117825), (20423, 106650), (21330, 102115), (23565, 92430), (25675, 84834), (27729, 78550), (28278, 77025), (30810, 70695), (35550, 61269), (39275, 55458), (40846, 53325), (42417, 51350), (46215, 47130)]