215963280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7691}}^1$

素因数の和:7726

約数の個数: 160

約数和(自身を含む): 801198720

約数和(自身を除く): 585235440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 7691, 9360, 14040, 15382, 23073, 28080, 30764, 38455, 46146, 61528, 69219, 76910, 92292, 99983, 115365, 123056, 138438, 153820, 184584, 199966, 207657, 230730, 276876, 299949, 307640, 346095, 369168, 399932, 415314, 461460, 499915, 553752, 599898, 615280, 692190, 799864, 830628, 899847, 922920, 999830, 1038285, 1107504, 1199796, 1384380, 1499745, 1599728, 1661256, 1799694, 1845840, 1999660, 2076570, 2399592, 2699541, 2768760, 2999490, 3322512, 3599388, 3999320, 4153140, 4499235, 4799184, 5399082, 5537520, 5998980, 7198776, 7998640, 8306280, 8998470, 10798164, 11997960, 13497705, 14397552, 16612560, 17996940, 21596328, 23995920, 26995410, 35993880, 43192656, 53990820, 71987760, 107981640, 215963280]

約数ペア:

[(1, 215963280), (2, 107981640), (3, 71987760), (4, 53990820), (5, 43192656), (6, 35993880), (8, 26995410), (9, 23995920), (10, 21596328), (12, 17996940), (13, 16612560), (15, 14397552), (16, 13497705), (18, 11997960), (20, 10798164), (24, 8998470), (26, 8306280), (27, 7998640), (30, 7198776), (36, 5998980), (39, 5537520), (40, 5399082), (45, 4799184), (48, 4499235), (52, 4153140), (54, 3999320), (60, 3599388), (65, 3322512), (72, 2999490), (78, 2768760), (80, 2699541), (90, 2399592), (104, 2076570), (108, 1999660), (117, 1845840), (120, 1799694), (130, 1661256), (135, 1599728), (144, 1499745), (156, 1384380), (180, 1199796), (195, 1107504), (208, 1038285), (216, 999830), (234, 922920), (240, 899847), (260, 830628), (270, 799864), (312, 692190), (351, 615280), (360, 599898), (390, 553752), (432, 499915), (468, 461460), (520, 415314), (540, 399932), (585, 369168), (624, 346095), (702, 307640), (720, 299949), (780, 276876), (936, 230730), (1040, 207657), (1080, 199966), (1170, 184584), (1404, 153820), (1560, 138438), (1755, 123056), (1872, 115365), (2160, 99983), (2340, 92292), (2808, 76910), (3120, 69219), (3510, 61528), (4680, 46146), (5616, 38455), (7020, 30764), (7691, 28080), (9360, 23073), (14040, 15382)]