15353687440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9719}}^1$

素因数の和:9790

約数の個数: 240

約数和(自身を含む): 46167045120

約数和(自身を除く): 30813357680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 182, 196, 208, 217, 245, 248, 260, 280, 310, 364, 392, 403, 434, 455, 490, 496, 520, 560, 620, 637, 728, 784, 806, 868, 910, 980, 1040, 1085, 1240, 1274, 1456, 1519, 1612, 1736, 1820, 1960, 2015, 2170, 2480, 2548, 2821, 3038, 3185, 3224, 3472, 3640, 3920, 4030, 4340, 5096, 5642, 6076, 6370, 6448, 7280, 7595, 8060, 8680, 9719, 10192, 11284, 12152, 12740, 14105, 15190, 16120, 17360, 19438, 19747, 22568, 24304, 25480, 28210, 30380, 32240, 38876, 39494, 45136, 48595, 50960, 56420, 60760, 68033, 77752, 78988, 97190, 98735, 112840, 121520, 126347, 136066, 155504, 157976, 194380, 197470, 225680, 252694, 272132, 301289, 315952, 340165, 388760, 394940, 476231, 505388, 544264, 602578, 631735, 680330, 777520, 789880, 884429, 952462, 1010776, 1088528, 1205156, 1263470, 1360660, 1506445, 1579760, 1768858, 1904924, 2021552, 2109023, 2381155, 2410312, 2526940, 2721320, 3012890, 3537716, 3809848, 3916757, 4218046, 4422145, 4762310, 4820624, 5053880, 5442640, 6025780, 6191003, 7075432, 7619696, 7833514, 8436092, 8844290, 9524620, 10107760, 10545115, 12051560, 12382006, 14150864, 14763161, 15667028, 16872184, 17688580, 19049240, 19583785, 21090230, 24103120, 24764012, 27417299, 29526322, 30955015, 31334056, 33744368, 35377160, 38098480, 39167570, 42180460, 49528024, 54834598, 59052644, 61910030, 62668112, 70754320, 73815805, 78335140, 84360920, 99056048, 109669196, 118105288, 123820060, 137086495, 147631610, 156670280, 168721840, 191921093, 219338392, 236210576, 247640120, 274172990, 295263220, 313340560, 383842186, 438676784, 495280240, 548345980, 590526440, 767684372, 959605465, 1096691960, 1181052880, 1535368744, 1919210930, 2193383920, 3070737488, 3838421860, 7676843720, 15353687440]

約数ペア:

[(1, 15353687440), (2, 7676843720), (4, 3838421860), (5, 3070737488), (7, 2193383920), (8, 1919210930), (10, 1535368744), (13, 1181052880), (14, 1096691960), (16, 959605465), (20, 767684372), (26, 590526440), (28, 548345980), (31, 495280240), (35, 438676784), (40, 383842186), (49, 313340560), (52, 295263220), (56, 274172990), (62, 247640120), (65, 236210576), (70, 219338392), (80, 191921093), (91, 168721840), (98, 156670280), (104, 147631610), (112, 137086495), (124, 123820060), (130, 118105288), (140, 109669196), (155, 99056048), (182, 84360920), (196, 78335140), (208, 73815805), (217, 70754320), (245, 62668112), (248, 61910030), (260, 59052644), (280, 54834598), (310, 49528024), (364, 42180460), (392, 39167570), (403, 38098480), (434, 35377160), (455, 33744368), (490, 31334056), (496, 30955015), (520, 29526322), (560, 27417299), (620, 24764012), (637, 24103120), (728, 21090230), (784, 19583785), (806, 19049240), (868, 17688580), (910, 16872184), (980, 15667028), (1040, 14763161), (1085, 14150864), (1240, 12382006), (1274, 12051560), (1456, 10545115), (1519, 10107760), (1612, 9524620), (1736, 8844290), (1820, 8436092), (1960, 7833514), (2015, 7619696), (2170, 7075432), (2480, 6191003), (2548, 6025780), (2821, 5442640), (3038, 5053880), (3185, 4820624), (3224, 4762310), (3472, 4422145), (3640, 4218046), (3920, 3916757), (4030, 3809848), (4340, 3537716), (5096, 3012890), (5642, 2721320), (6076, 2526940), (6370, 2410312), (6448, 2381155), (7280, 2109023), (7595, 2021552), (8060, 1904924), (8680, 1768858), (9719, 1579760), (10192, 1506445), (11284, 1360660), (12152, 1263470), (12740, 1205156), (14105, 1088528), (15190, 1010776), (16120, 952462), (17360, 884429), (19438, 789880), (19747, 777520), (22568, 680330), (24304, 631735), (25480, 602578), (28210, 544264), (30380, 505388), (32240, 476231), (38876, 394940), (39494, 388760), (45136, 340165), (48595, 315952), (50960, 301289), (56420, 272132), (60760, 252694), (68033, 225680), (77752, 197470), (78988, 194380), (97190, 157976), (98735, 155504), (112840, 136066), (121520, 126347)]