266719800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 889228800

約数和(自身を除く): 622509000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 79, 85, 100, 102, 120, 136, 150, 158, 170, 200, 204, 237, 255, 300, 316, 331, 340, 395, 408, 425, 474, 510, 600, 632, 662, 680, 790, 850, 948, 993, 1020, 1185, 1275, 1324, 1343, 1580, 1655, 1700, 1896, 1975, 1986, 2040, 2370, 2550, 2648, 2686, 3160, 3310, 3400, 3950, 3972, 4029, 4740, 4965, 5100, 5372, 5627, 5925, 6620, 6715, 7900, 7944, 8058, 8275, 9480, 9930, 10200, 10744, 11254, 11850, 13240, 13430, 15800, 16116, 16550, 16881, 19860, 20145, 22508, 23700, 24825, 26149, 26860, 28135, 32232, 33100, 33575, 33762, 39720, 40290, 45016, 47400, 49650, 52298, 53720, 56270, 66200, 67150, 67524, 78447, 80580, 84405, 99300, 100725, 104596, 112540, 130745, 134300, 135048, 140675, 156894, 161160, 168810, 198600, 201450, 209192, 225080, 261490, 268600, 281350, 313788, 337620, 392235, 402900, 422025, 444533, 522980, 562700, 627576, 653725, 675240, 784470, 805800, 844050, 889066, 1045960, 1125400, 1307450, 1333599, 1568940, 1688100, 1778132, 1961175, 2222665, 2614900, 2667198, 3137880, 3376200, 3556264, 3922350, 4445330, 5229800, 5334396, 6667995, 7844700, 8890660, 10668792, 11113325, 13335990, 15689400, 17781320, 22226650, 26671980, 33339975, 44453300, 53343960, 66679950, 88906600, 133359900, 266719800]

約数ペア:

[(1, 266719800), (2, 133359900), (3, 88906600), (4, 66679950), (5, 53343960), (6, 44453300), (8, 33339975), (10, 26671980), (12, 22226650), (15, 17781320), (17, 15689400), (20, 13335990), (24, 11113325), (25, 10668792), (30, 8890660), (34, 7844700), (40, 6667995), (50, 5334396), (51, 5229800), (60, 4445330), (68, 3922350), (75, 3556264), (79, 3376200), (85, 3137880), (100, 2667198), (102, 2614900), (120, 2222665), (136, 1961175), (150, 1778132), (158, 1688100), (170, 1568940), (200, 1333599), (204, 1307450), (237, 1125400), (255, 1045960), (300, 889066), (316, 844050), (331, 805800), (340, 784470), (395, 675240), (408, 653725), (425, 627576), (474, 562700), (510, 522980), (600, 444533), (632, 422025), (662, 402900), (680, 392235), (790, 337620), (850, 313788), (948, 281350), (993, 268600), (1020, 261490), (1185, 225080), (1275, 209192), (1324, 201450), (1343, 198600), (1580, 168810), (1655, 161160), (1700, 156894), (1896, 140675), (1975, 135048), (1986, 134300), (2040, 130745), (2370, 112540), (2550, 104596), (2648, 100725), (2686, 99300), (3160, 84405), (3310, 80580), (3400, 78447), (3950, 67524), (3972, 67150), (4029, 66200), (4740, 56270), (4965, 53720), (5100, 52298), (5372, 49650), (5627, 47400), (5925, 45016), (6620, 40290), (6715, 39720), (7900, 33762), (7944, 33575), (8058, 33100), (8275, 32232), (9480, 28135), (9930, 26860), (10200, 26149), (10744, 24825), (11254, 23700), (11850, 22508), (13240, 20145), (13430, 19860), (15800, 16881), (16116, 16550)]