1279579800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:746

約数の個数: 192

約数和(自身を含む): 4223836800

約数和(自身を除く): 2944257000

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, 85, 100, 102, 120, 136, 150, 170, 200, 204, 255, 300, 331, 340, 379, 408, 425, 510, 600, 662, 680, 758, 850, 993, 1020, 1137, 1275, 1324, 1516, 1655, 1700, 1895, 1986, 2040, 2274, 2550, 2648, 3032, 3310, 3400, 3790, 3972, 4548, 4965, 5100, 5627, 5685, 6443, 6620, 7580, 7944, 8275, 9096, 9475, 9930, 10200, 11254, 11370, 12886, 13240, 15160, 16550, 16881, 18950, 19329, 19860, 22508, 22740, 24825, 25772, 28135, 28425, 32215, 33100, 33762, 37900, 38658, 39720, 45016, 45480, 49650, 51544, 56270, 56850, 64430, 66200, 67524, 75800, 77316, 84405, 96645, 99300, 112540, 113700, 125449, 128860, 135048, 140675, 154632, 161075, 168810, 193290, 198600, 225080, 227400, 250898, 257720, 281350, 322150, 337620, 376347, 386580, 422025, 483225, 501796, 562700, 627245, 644300, 675240, 752694, 773160, 844050, 966450, 1003592, 1125400, 1254490, 1288600, 1505388, 1688100, 1881735, 1932900, 2132633, 2508980, 3010776, 3136225, 3376200, 3763470, 3865800, 4265266, 5017960, 6272450, 6397899, 7526940, 8530532, 9408675, 10663165, 12544900, 12795798, 15053880, 17061064, 18817350, 21326330, 25089800, 25591596, 31989495, 37634700, 42652660, 51183192, 53315825, 63978990, 75269400, 85305320, 106631650, 127957980, 159947475, 213263300, 255915960, 319894950, 426526600, 639789900, 1279579800]

約数ペア:

[(1, 1279579800), (2, 639789900), (3, 426526600), (4, 319894950), (5, 255915960), (6, 213263300), (8, 159947475), (10, 127957980), (12, 106631650), (15, 85305320), (17, 75269400), (20, 63978990), (24, 53315825), (25, 51183192), (30, 42652660), (34, 37634700), (40, 31989495), (50, 25591596), (51, 25089800), (60, 21326330), (68, 18817350), (75, 17061064), (85, 15053880), (100, 12795798), (102, 12544900), (120, 10663165), (136, 9408675), (150, 8530532), (170, 7526940), (200, 6397899), (204, 6272450), (255, 5017960), (300, 4265266), (331, 3865800), (340, 3763470), (379, 3376200), (408, 3136225), (425, 3010776), (510, 2508980), (600, 2132633), (662, 1932900), (680, 1881735), (758, 1688100), (850, 1505388), (993, 1288600), (1020, 1254490), (1137, 1125400), (1275, 1003592), (1324, 966450), (1516, 844050), (1655, 773160), (1700, 752694), (1895, 675240), (1986, 644300), (2040, 627245), (2274, 562700), (2550, 501796), (2648, 483225), (3032, 422025), (3310, 386580), (3400, 376347), (3790, 337620), (3972, 322150), (4548, 281350), (4965, 257720), (5100, 250898), (5627, 227400), (5685, 225080), (6443, 198600), (6620, 193290), (7580, 168810), (7944, 161075), (8275, 154632), (9096, 140675), (9475, 135048), (9930, 128860), (10200, 125449), (11254, 113700), (11370, 112540), (12886, 99300), (13240, 96645), (15160, 84405), (16550, 77316), (16881, 75800), (18950, 67524), (19329, 66200), (19860, 64430), (22508, 56850), (22740, 56270), (24825, 51544), (25772, 49650), (28135, 45480), (28425, 45016), (32215, 39720), (33100, 38658), (33762, 37900)]