16931315520

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{279949}}^1$

素因数の和:279982

約数の個数: 224

約数和(自身を含む): 68263008000

約数和(自身を除く): 51331692480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 30240, 60480, 279949, 559898, 839847, 1119796, 1399745, 1679694, 1959643, 2239592, 2519541, 2799490, 3359388, 3919286, 4199235, 4479184, 5039082, 5598980, 5878929, 6718776, 7558623, 7838572, 8398470, 8958368, 9798215, 10078164, 11197960, 11757858, 12597705, 13437552, 15117246, 15677144, 16796940, 17636787, 17916736, 19596430, 20156328, 22395920, 23515716, 25195410, 26875104, 29394645, 30234492, 31354288, 33593880, 35273574, 37793115, 39192860, 40312656, 44791840, 47031432, 50390820, 52910361, 53750208, 58789290, 60468984, 62708576, 67187760, 70547148, 75586230, 78385720, 80625312, 88183935, 89583680, 94062864, 100781640, 105820722, 117578580, 120937968, 125417152, 134375520, 141094296, 151172460, 156771440, 161250624, 176367870, 188125728, 201563280, 211641444, 235157160, 241875936, 264551805, 268751040, 282188592, 302344920, 313542880, 352735740, 376251456, 403126560, 423282888, 470314320, 483751872, 529103610, 564377184, 604689840, 627085760, 705471480, 806253120, 846565776, 940628640, 1058207220, 1128754368, 1209379680, 1410942960, 1693131552, 1881257280, 2116414440, 2418759360, 2821885920, 3386263104, 4232828880, 5643771840, 8465657760, 16931315520]

約数ペア:

[(1, 16931315520), (2, 8465657760), (3, 5643771840), (4, 4232828880), (5, 3386263104), (6, 2821885920), (7, 2418759360), (8, 2116414440), (9, 1881257280), (10, 1693131552), (12, 1410942960), (14, 1209379680), (15, 1128754368), (16, 1058207220), (18, 940628640), (20, 846565776), (21, 806253120), (24, 705471480), (27, 627085760), (28, 604689840), (30, 564377184), (32, 529103610), (35, 483751872), (36, 470314320), (40, 423282888), (42, 403126560), (45, 376251456), (48, 352735740), (54, 313542880), (56, 302344920), (60, 282188592), (63, 268751040), (64, 264551805), (70, 241875936), (72, 235157160), (80, 211641444), (84, 201563280), (90, 188125728), (96, 176367870), (105, 161250624), (108, 156771440), (112, 151172460), (120, 141094296), (126, 134375520), (135, 125417152), (140, 120937968), (144, 117578580), (160, 105820722), (168, 100781640), (180, 94062864), (189, 89583680), (192, 88183935), (210, 80625312), (216, 78385720), (224, 75586230), (240, 70547148), (252, 67187760), (270, 62708576), (280, 60468984), (288, 58789290), (315, 53750208), (320, 52910361), (336, 50390820), (360, 47031432), (378, 44791840), (420, 40312656), (432, 39192860), (448, 37793115), (480, 35273574), (504, 33593880), (540, 31354288), (560, 30234492), (576, 29394645), (630, 26875104), (672, 25195410), (720, 23515716), (756, 22395920), (840, 20156328), (864, 19596430), (945, 17916736), (960, 17636787), (1008, 16796940), (1080, 15677144), (1120, 15117246), (1260, 13437552), (1344, 12597705), (1440, 11757858), (1512, 11197960), (1680, 10078164), (1728, 9798215), (1890, 8958368), (2016, 8398470), (2160, 7838572), (2240, 7558623), (2520, 6718776), (2880, 5878929), (3024, 5598980), (3360, 5039082), (3780, 4479184), (4032, 4199235), (4320, 3919286), (5040, 3359388), (6048, 2799490), (6720, 2519541), (7560, 2239592), (8640, 1959643), (10080, 1679694), (12096, 1399745), (15120, 1119796), (20160, 839847), (30240, 559898), (60480, 279949)]