128164680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{5651}}^1$

素因数の和:5681

約数の個数: 160

約数和(自身を含む): 492402240

約数和(自身を除く): 364237560

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, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5651, 5670, 7560, 11302, 11340, 16953, 22604, 22680, 28255, 33906, 39557, 45208, 50859, 56510, 67812, 79114, 84765, 101718, 113020, 118671, 135624, 152577, 158228, 169530, 197785, 203436, 226040, 237342, 254295, 305154, 316456, 339060, 356013, 395570, 406872, 457731, 474684, 508590, 593355, 610308, 678120, 712026, 762885, 791140, 915462, 949368, 1017180, 1068039, 1186710, 1220616, 1424052, 1525770, 1582280, 1780065, 1830924, 2034360, 2136078, 2288655, 2373420, 2848104, 3051540, 3204117, 3560130, 3661848, 4272156, 4577310, 4746840, 5340195, 6103080, 6408234, 7120260, 8544312, 9154620, 10680390, 12816468, 14240520, 16020585, 18309240, 21360780, 25632936, 32041170, 42721560, 64082340, 128164680]

約数ペア:

[(1, 128164680), (2, 64082340), (3, 42721560), (4, 32041170), (5, 25632936), (6, 21360780), (7, 18309240), (8, 16020585), (9, 14240520), (10, 12816468), (12, 10680390), (14, 9154620), (15, 8544312), (18, 7120260), (20, 6408234), (21, 6103080), (24, 5340195), (27, 4746840), (28, 4577310), (30, 4272156), (35, 3661848), (36, 3560130), (40, 3204117), (42, 3051540), (45, 2848104), (54, 2373420), (56, 2288655), (60, 2136078), (63, 2034360), (70, 1830924), (72, 1780065), (81, 1582280), (84, 1525770), (90, 1424052), (105, 1220616), (108, 1186710), (120, 1068039), (126, 1017180), (135, 949368), (140, 915462), (162, 791140), (168, 762885), (180, 712026), (189, 678120), (210, 610308), (216, 593355), (252, 508590), (270, 474684), (280, 457731), (315, 406872), (324, 395570), (360, 356013), (378, 339060), (405, 316456), (420, 305154), (504, 254295), (540, 237342), (567, 226040), (630, 203436), (648, 197785), (756, 169530), (810, 158228), (840, 152577), (945, 135624), (1080, 118671), (1134, 113020), (1260, 101718), (1512, 84765), (1620, 79114), (1890, 67812), (2268, 56510), (2520, 50859), (2835, 45208), (3240, 39557), (3780, 33906), (4536, 28255), (5651, 22680), (5670, 22604), (7560, 16953), (11302, 11340)]