19079455920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3361}}^1$

素因数の和:3524

約数の個数: 320

約数和(自身を含む): 70437396480

約数和(自身を除く): 51357940560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 109, 112, 120, 124, 140, 155, 168, 186, 210, 217, 218, 240, 248, 280, 310, 327, 336, 372, 420, 434, 436, 465, 496, 545, 560, 620, 651, 654, 744, 763, 840, 868, 872, 930, 1085, 1090, 1240, 1302, 1308, 1488, 1526, 1635, 1680, 1736, 1744, 1860, 2170, 2180, 2289, 2480, 2604, 2616, 3052, 3255, 3270, 3361, 3379, 3472, 3720, 3815, 4340, 4360, 4578, 5208, 5232, 6104, 6510, 6540, 6722, 6758, 7440, 7630, 8680, 8720, 9156, 10083, 10137, 10416, 11445, 12208, 13020, 13080, 13444, 13516, 15260, 16805, 16895, 17360, 18312, 20166, 20274, 22890, 23527, 23653, 26040, 26160, 26888, 27032, 30520, 33610, 33790, 36624, 40332, 40548, 45780, 47054, 47306, 50415, 50685, 52080, 53776, 54064, 61040, 67220, 67580, 70581, 70959, 80664, 81096, 91560, 94108, 94612, 100830, 101370, 104191, 117635, 118265, 134440, 135160, 141162, 141918, 161328, 162192, 183120, 188216, 189224, 201660, 202740, 208382, 235270, 236530, 268880, 270320, 282324, 283836, 312573, 352905, 354795, 366349, 376432, 378448, 403320, 405480, 416764, 470540, 473060, 520955, 564648, 567672, 625146, 705810, 709590, 729337, 732698, 806640, 810960, 833528, 941080, 946120, 1041910, 1099047, 1129296, 1135344, 1250292, 1411620, 1419180, 1458674, 1465396, 1562865, 1667056, 1831745, 1882160, 1892240, 2083820, 2188011, 2198094, 2500584, 2564443, 2823240, 2838360, 2917348, 2930792, 3125730, 3646685, 3663490, 4167640, 4376022, 4396188, 5001168, 5128886, 5495235, 5646480, 5676720, 5834696, 5861584, 6251460, 7293370, 7326980, 7693329, 8335280, 8752044, 8792376, 10257772, 10940055, 10990470, 11356819, 11669392, 12502920, 12822215, 14586740, 14653960, 15386658, 17504088, 17584752, 20515544, 21880110, 21980940, 22713638, 25005840, 25644430, 29173480, 29307920, 30773316, 34070457, 35008176, 38466645, 41031088, 43760220, 43961880, 45427276, 51288860, 56784095, 58346960, 61546632, 68140914, 76933290, 79497733, 87520440, 87923760, 90854552, 102577720, 113568190, 123093264, 136281828, 153866580, 158995466, 170352285, 175040880, 181709104, 205155440, 227136380, 238493199, 272563656, 307733160, 317990932, 340704570, 397488665, 454272760, 476986398, 545127312, 615466320, 635981864, 681409140, 794977330, 908545520, 953972796, 1192465995, 1271963728, 1362818280, 1589954660, 1907945592, 2384931990, 2725636560, 3179909320, 3815891184, 4769863980, 6359818640, 9539727960, 19079455920]

約数ペア:

[(1, 19079455920), (2, 9539727960), (3, 6359818640), (4, 4769863980), (5, 3815891184), (6, 3179909320), (7, 2725636560), (8, 2384931990), (10, 1907945592), (12, 1589954660), (14, 1362818280), (15, 1271963728), (16, 1192465995), (20, 953972796), (21, 908545520), (24, 794977330), (28, 681409140), (30, 635981864), (31, 615466320), (35, 545127312), (40, 476986398), (42, 454272760), (48, 397488665), (56, 340704570), (60, 317990932), (62, 307733160), (70, 272563656), (80, 238493199), (84, 227136380), (93, 205155440), (105, 181709104), (109, 175040880), (112, 170352285), (120, 158995466), (124, 153866580), (140, 136281828), (155, 123093264), (168, 113568190), (186, 102577720), (210, 90854552), (217, 87923760), (218, 87520440), (240, 79497733), (248, 76933290), (280, 68140914), (310, 61546632), (327, 58346960), (336, 56784095), (372, 51288860), (420, 45427276), (434, 43961880), (436, 43760220), (465, 41031088), (496, 38466645), (545, 35008176), (560, 34070457), (620, 30773316), (651, 29307920), (654, 29173480), (744, 25644430), (763, 25005840), (840, 22713638), (868, 21980940), (872, 21880110), (930, 20515544), (1085, 17584752), (1090, 17504088), (1240, 15386658), (1302, 14653960), (1308, 14586740), (1488, 12822215), (1526, 12502920), (1635, 11669392), (1680, 11356819), (1736, 10990470), (1744, 10940055), (1860, 10257772), (2170, 8792376), (2180, 8752044), (2289, 8335280), (2480, 7693329), (2604, 7326980), (2616, 7293370), (3052, 6251460), (3255, 5861584), (3270, 5834696), (3361, 5676720), (3379, 5646480), (3472, 5495235), (3720, 5128886), (3815, 5001168), (4340, 4396188), (4360, 4376022), (4578, 4167640), (5208, 3663490), (5232, 3646685), (6104, 3125730), (6510, 2930792), (6540, 2917348), (6722, 2838360), (6758, 2823240), (7440, 2564443), (7630, 2500584), (8680, 2198094), (8720, 2188011), (9156, 2083820), (10083, 1892240), (10137, 1882160), (10416, 1831745), (11445, 1667056), (12208, 1562865), (13020, 1465396), (13080, 1458674), (13444, 1419180), (13516, 1411620), (15260, 1250292), (16805, 1135344), (16895, 1129296), (17360, 1099047), (18312, 1041910), (20166, 946120), (20274, 941080), (22890, 833528), (23527, 810960), (23653, 806640), (26040, 732698), (26160, 729337), (26888, 709590), (27032, 705810), (30520, 625146), (33610, 567672), (33790, 564648), (36624, 520955), (40332, 473060), (40548, 470540), (45780, 416764), (47054, 405480), (47306, 403320), (50415, 378448), (50685, 376432), (52080, 366349), (53776, 354795), (54064, 352905), (61040, 312573), (67220, 283836), (67580, 282324), (70581, 270320), (70959, 268880), (80664, 236530), (81096, 235270), (91560, 208382), (94108, 202740), (94612, 201660), (100830, 189224), (101370, 188216), (104191, 183120), (117635, 162192), (118265, 161328), (134440, 141918), (135160, 141162)]