15677970840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{327443}}^1$

素因数の和:327486

約数の個数: 192

約数和(自身を含む): 61297516800

約数和(自身を除く): 45619545960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 7980, 9576, 11970, 15960, 23940, 47880, 327443, 654886, 982329, 1309772, 1637215, 1964658, 2292101, 2619544, 2946987, 3274430, 3929316, 4584202, 4911645, 5893974, 6221417, 6548860, 6876303, 7858632, 9168404, 9823290, 11460505, 11787948, 12442834, 13097720, 13752606, 14734935, 18336808, 18664251, 19646580, 20628909, 22921010, 23575896, 24885668, 27505212, 29469870, 31107085, 34381515, 37328502, 39293160, 41257818, 43549919, 45842020, 49771336, 55010424, 55992753, 58939740, 62214170, 68763030, 74657004, 82515636, 87099838, 91684040, 93321255, 103144545, 111985506, 117879480, 124428340, 130649757, 137526060, 149314008, 165031272, 174199676, 186642510, 206289090, 217749595, 223971012, 248856680, 261299514, 275052120, 279963765, 348399352, 373285020, 391949271, 412578180, 435499190, 447942024, 522599028, 559927530, 653248785, 746570040, 783898542, 825156360, 870998380, 1045198056, 1119855060, 1306497570, 1567797084, 1741996760, 1959746355, 2239710120, 2612995140, 3135594168, 3919492710, 5225990280, 7838985420, 15677970840]

約数ペア:

[(1, 15677970840), (2, 7838985420), (3, 5225990280), (4, 3919492710), (5, 3135594168), (6, 2612995140), (7, 2239710120), (8, 1959746355), (9, 1741996760), (10, 1567797084), (12, 1306497570), (14, 1119855060), (15, 1045198056), (18, 870998380), (19, 825156360), (20, 783898542), (21, 746570040), (24, 653248785), (28, 559927530), (30, 522599028), (35, 447942024), (36, 435499190), (38, 412578180), (40, 391949271), (42, 373285020), (45, 348399352), (56, 279963765), (57, 275052120), (60, 261299514), (63, 248856680), (70, 223971012), (72, 217749595), (76, 206289090), (84, 186642510), (90, 174199676), (95, 165031272), (105, 149314008), (114, 137526060), (120, 130649757), (126, 124428340), (133, 117879480), (140, 111985506), (152, 103144545), (168, 93321255), (171, 91684040), (180, 87099838), (190, 82515636), (210, 74657004), (228, 68763030), (252, 62214170), (266, 58939740), (280, 55992753), (285, 55010424), (315, 49771336), (342, 45842020), (360, 43549919), (380, 41257818), (399, 39293160), (420, 37328502), (456, 34381515), (504, 31107085), (532, 29469870), (570, 27505212), (630, 24885668), (665, 23575896), (684, 22921010), (760, 20628909), (798, 19646580), (840, 18664251), (855, 18336808), (1064, 14734935), (1140, 13752606), (1197, 13097720), (1260, 12442834), (1330, 11787948), (1368, 11460505), (1596, 9823290), (1710, 9168404), (1995, 7858632), (2280, 6876303), (2394, 6548860), (2520, 6221417), (2660, 5893974), (3192, 4911645), (3420, 4584202), (3990, 3929316), (4788, 3274430), (5320, 2946987), (5985, 2619544), (6840, 2292101), (7980, 1964658), (9576, 1637215), (11970, 1309772), (15960, 982329), (23940, 654886), (47880, 327443)]