15191207640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{1949}}^1$

素因数の和:3007

約数の個数: 256

約数和(自身を含む): 57957120000

約数和(自身を除く): 42765912360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1031, 1080, 1260, 1512, 1890, 1949, 2062, 2520, 3093, 3780, 3898, 4124, 5155, 5847, 6186, 7217, 7560, 7796, 8248, 9279, 9745, 10310, 11694, 12372, 13643, 14434, 15465, 15592, 17541, 18558, 19490, 20620, 21651, 23388, 24744, 27286, 27837, 28868, 29235, 30930, 35082, 36085, 37116, 38980, 40929, 41240, 43302, 46395, 46776, 52623, 54572, 55674, 57736, 58470, 61860, 64953, 68215, 70164, 72170, 74232, 77960, 81858, 86604, 87705, 92790, 105246, 108255, 109144, 111348, 116940, 122787, 123720, 129906, 136430, 139185, 140328, 144340, 163716, 173208, 175410, 185580, 194859, 204645, 210492, 216510, 222696, 233880, 245574, 259812, 263115, 272860, 278370, 288680, 324765, 327432, 350820, 368361, 371160, 389718, 409290, 420984, 433020, 491148, 519624, 526230, 545720, 556740, 613935, 649530, 701640, 736722, 779436, 818580, 866040, 974295, 982296, 1052460, 1113480, 1227870, 1299060, 1473444, 1558872, 1637160, 1841805, 1948590, 2009419, 2104920, 2455740, 2598120, 2946888, 3683610, 3897180, 4018838, 4911480, 6028257, 7367220, 7794360, 8037676, 10047095, 12056514, 14065933, 14734440, 16075352, 18084771, 20094190, 24113028, 28131866, 30141285, 36169542, 40188380, 42197799, 48226056, 54254313, 56263732, 60282570, 70329665, 72339084, 80376760, 84395598, 90423855, 108508626, 112527464, 120565140, 126593397, 140659330, 144678168, 168791196, 180847710, 210988995, 217017252, 241130280, 253186794, 271271565, 281318660, 337582392, 361695420, 379780191, 421977990, 434034504, 506373588, 542543130, 562637320, 632966985, 723390840, 759560382, 843955980, 1012747176, 1085086260, 1265933970, 1519120764, 1687911960, 1898900955, 2170172520, 2531867940, 3038241528, 3797801910, 5063735880, 7595603820, 15191207640]

約数ペア:

[(1, 15191207640), (2, 7595603820), (3, 5063735880), (4, 3797801910), (5, 3038241528), (6, 2531867940), (7, 2170172520), (8, 1898900955), (9, 1687911960), (10, 1519120764), (12, 1265933970), (14, 1085086260), (15, 1012747176), (18, 843955980), (20, 759560382), (21, 723390840), (24, 632966985), (27, 562637320), (28, 542543130), (30, 506373588), (35, 434034504), (36, 421977990), (40, 379780191), (42, 361695420), (45, 337582392), (54, 281318660), (56, 271271565), (60, 253186794), (63, 241130280), (70, 217017252), (72, 210988995), (84, 180847710), (90, 168791196), (105, 144678168), (108, 140659330), (120, 126593397), (126, 120565140), (135, 112527464), (140, 108508626), (168, 90423855), (180, 84395598), (189, 80376760), (210, 72339084), (216, 70329665), (252, 60282570), (270, 56263732), (280, 54254313), (315, 48226056), (360, 42197799), (378, 40188380), (420, 36169542), (504, 30141285), (540, 28131866), (630, 24113028), (756, 20094190), (840, 18084771), (945, 16075352), (1031, 14734440), (1080, 14065933), (1260, 12056514), (1512, 10047095), (1890, 8037676), (1949, 7794360), (2062, 7367220), (2520, 6028257), (3093, 4911480), (3780, 4018838), (3898, 3897180), (4124, 3683610), (5155, 2946888), (5847, 2598120), (6186, 2455740), (7217, 2104920), (7560, 2009419), (7796, 1948590), (8248, 1841805), (9279, 1637160), (9745, 1558872), (10310, 1473444), (11694, 1299060), (12372, 1227870), (13643, 1113480), (14434, 1052460), (15465, 982296), (15592, 974295), (17541, 866040), (18558, 818580), (19490, 779436), (20620, 736722), (21651, 701640), (23388, 649530), (24744, 613935), (27286, 556740), (27837, 545720), (28868, 526230), (29235, 519624), (30930, 491148), (35082, 433020), (36085, 420984), (37116, 409290), (38980, 389718), (40929, 371160), (41240, 368361), (43302, 350820), (46395, 327432), (46776, 324765), (52623, 288680), (54572, 278370), (55674, 272860), (57736, 263115), (58470, 259812), (61860, 245574), (64953, 233880), (68215, 222696), (70164, 216510), (72170, 210492), (74232, 204645), (77960, 194859), (81858, 185580), (86604, 175410), (87705, 173208), (92790, 163716), (105246, 144340), (108255, 140328), (109144, 139185), (111348, 136430), (116940, 129906), (122787, 123720)]