128243700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 216

約数和(自身を含む): 441226968

約数和(自身を除く): 312983268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 97, 100, 113, 117, 130, 150, 156, 180, 194, 195, 225, 226, 234, 260, 291, 300, 325, 339, 388, 390, 450, 452, 468, 485, 565, 582, 585, 650, 678, 780, 873, 900, 970, 975, 1017, 1130, 1164, 1170, 1261, 1300, 1356, 1455, 1469, 1695, 1746, 1940, 1950, 2034, 2260, 2340, 2425, 2522, 2825, 2910, 2925, 2938, 3390, 3492, 3783, 3900, 4068, 4365, 4407, 4850, 5044, 5085, 5650, 5820, 5850, 5876, 6305, 6780, 7275, 7345, 7566, 8475, 8730, 8814, 9700, 10170, 10961, 11300, 11349, 11700, 12610, 13221, 14550, 14690, 15132, 16950, 17460, 17628, 18915, 20340, 21825, 21922, 22035, 22698, 25220, 25425, 26442, 29100, 29380, 31525, 32883, 33900, 36725, 37830, 43650, 43844, 44070, 45396, 50850, 52884, 54805, 56745, 63050, 65766, 66105, 73450, 75660, 87300, 88140, 94575, 98649, 101700, 109610, 110175, 113490, 126100, 131532, 132210, 142493, 146900, 164415, 189150, 197298, 219220, 220350, 226980, 264420, 274025, 283725, 284986, 328830, 330525, 378300, 394596, 427479, 440700, 493245, 548050, 567450, 569972, 657660, 661050, 712465, 822075, 854958, 986490, 1096100, 1134900, 1282437, 1322100, 1424930, 1644150, 1709916, 1972980, 2137395, 2466225, 2564874, 2849860, 3288300, 3562325, 4274790, 4932450, 5129748, 6412185, 7124650, 8549580, 9864900, 10686975, 12824370, 14249300, 21373950, 25648740, 32060925, 42747900, 64121850, 128243700]

約数ペア:

[(1, 128243700), (2, 64121850), (3, 42747900), (4, 32060925), (5, 25648740), (6, 21373950), (9, 14249300), (10, 12824370), (12, 10686975), (13, 9864900), (15, 8549580), (18, 7124650), (20, 6412185), (25, 5129748), (26, 4932450), (30, 4274790), (36, 3562325), (39, 3288300), (45, 2849860), (50, 2564874), (52, 2466225), (60, 2137395), (65, 1972980), (75, 1709916), (78, 1644150), (90, 1424930), (97, 1322100), (100, 1282437), (113, 1134900), (117, 1096100), (130, 986490), (150, 854958), (156, 822075), (180, 712465), (194, 661050), (195, 657660), (225, 569972), (226, 567450), (234, 548050), (260, 493245), (291, 440700), (300, 427479), (325, 394596), (339, 378300), (388, 330525), (390, 328830), (450, 284986), (452, 283725), (468, 274025), (485, 264420), (565, 226980), (582, 220350), (585, 219220), (650, 197298), (678, 189150), (780, 164415), (873, 146900), (900, 142493), (970, 132210), (975, 131532), (1017, 126100), (1130, 113490), (1164, 110175), (1170, 109610), (1261, 101700), (1300, 98649), (1356, 94575), (1455, 88140), (1469, 87300), (1695, 75660), (1746, 73450), (1940, 66105), (1950, 65766), (2034, 63050), (2260, 56745), (2340, 54805), (2425, 52884), (2522, 50850), (2825, 45396), (2910, 44070), (2925, 43844), (2938, 43650), (3390, 37830), (3492, 36725), (3783, 33900), (3900, 32883), (4068, 31525), (4365, 29380), (4407, 29100), (4850, 26442), (5044, 25425), (5085, 25220), (5650, 22698), (5820, 22035), (5850, 21922), (5876, 21825), (6305, 20340), (6780, 18915), (7275, 17628), (7345, 17460), (7566, 16950), (8475, 15132), (8730, 14690), (8814, 14550), (9700, 13221), (10170, 12610), (10961, 11700), (11300, 11349)]