161016120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 256

約数和(自身を含む): 571536000

約数和(自身を除く): 410519880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 53, 54, 58, 60, 72, 87, 90, 97, 106, 108, 116, 120, 135, 145, 159, 174, 180, 194, 212, 216, 232, 261, 265, 270, 290, 291, 318, 348, 360, 388, 424, 435, 477, 485, 522, 530, 540, 580, 582, 636, 696, 776, 783, 795, 870, 873, 954, 970, 1044, 1060, 1080, 1160, 1164, 1272, 1305, 1431, 1455, 1537, 1566, 1590, 1740, 1746, 1908, 1940, 2088, 2120, 2328, 2385, 2610, 2619, 2813, 2862, 2910, 3074, 3132, 3180, 3480, 3492, 3816, 3880, 3915, 4365, 4611, 4770, 5141, 5220, 5238, 5626, 5724, 5820, 6148, 6264, 6360, 6984, 7155, 7685, 7830, 8439, 8730, 9222, 9540, 10282, 10440, 10476, 11252, 11448, 11640, 12296, 13095, 13833, 14065, 14310, 15370, 15423, 15660, 16878, 17460, 18444, 19080, 20564, 20952, 22504, 23055, 25317, 25705, 26190, 27666, 28130, 28620, 30740, 30846, 31320, 33756, 34920, 36888, 41128, 41499, 42195, 46110, 46269, 50634, 51410, 52380, 55332, 56260, 57240, 61480, 61692, 67512, 69165, 75951, 77115, 82998, 84390, 92220, 92538, 101268, 102820, 104760, 110664, 112520, 123384, 126585, 138330, 138807, 149089, 151902, 154230, 165996, 168780, 184440, 185076, 202536, 205640, 207495, 231345, 253170, 276660, 277614, 298178, 303804, 308460, 331992, 337560, 370152, 379755, 414990, 447267, 462690, 506340, 553320, 555228, 596356, 607608, 616920, 694035, 745445, 759510, 829980, 894534, 925380, 1012680, 1110456, 1192712, 1341801, 1388070, 1490890, 1519020, 1659960, 1789068, 1850760, 2236335, 2683602, 2776140, 2981780, 3038040, 3578136, 4025403, 4472670, 5367204, 5552280, 5963560, 6709005, 8050806, 8945340, 10734408, 13418010, 16101612, 17890680, 20127015, 26836020, 32203224, 40254030, 53672040, 80508060, 161016120]

約数ペア:

[(1, 161016120), (2, 80508060), (3, 53672040), (4, 40254030), (5, 32203224), (6, 26836020), (8, 20127015), (9, 17890680), (10, 16101612), (12, 13418010), (15, 10734408), (18, 8945340), (20, 8050806), (24, 6709005), (27, 5963560), (29, 5552280), (30, 5367204), (36, 4472670), (40, 4025403), (45, 3578136), (53, 3038040), (54, 2981780), (58, 2776140), (60, 2683602), (72, 2236335), (87, 1850760), (90, 1789068), (97, 1659960), (106, 1519020), (108, 1490890), (116, 1388070), (120, 1341801), (135, 1192712), (145, 1110456), (159, 1012680), (174, 925380), (180, 894534), (194, 829980), (212, 759510), (216, 745445), (232, 694035), (261, 616920), (265, 607608), (270, 596356), (290, 555228), (291, 553320), (318, 506340), (348, 462690), (360, 447267), (388, 414990), (424, 379755), (435, 370152), (477, 337560), (485, 331992), (522, 308460), (530, 303804), (540, 298178), (580, 277614), (582, 276660), (636, 253170), (696, 231345), (776, 207495), (783, 205640), (795, 202536), (870, 185076), (873, 184440), (954, 168780), (970, 165996), (1044, 154230), (1060, 151902), (1080, 149089), (1160, 138807), (1164, 138330), (1272, 126585), (1305, 123384), (1431, 112520), (1455, 110664), (1537, 104760), (1566, 102820), (1590, 101268), (1740, 92538), (1746, 92220), (1908, 84390), (1940, 82998), (2088, 77115), (2120, 75951), (2328, 69165), (2385, 67512), (2610, 61692), (2619, 61480), (2813, 57240), (2862, 56260), (2910, 55332), (3074, 52380), (3132, 51410), (3180, 50634), (3480, 46269), (3492, 46110), (3816, 42195), (3880, 41499), (3915, 41128), (4365, 36888), (4611, 34920), (4770, 33756), (5141, 31320), (5220, 30846), (5238, 30740), (5626, 28620), (5724, 28130), (5820, 27666), (6148, 26190), (6264, 25705), (6360, 25317), (6984, 23055), (7155, 22504), (7685, 20952), (7830, 20564), (8439, 19080), (8730, 18444), (9222, 17460), (9540, 16878), (10282, 15660), (10440, 15423), (10476, 15370), (11252, 14310), (11448, 14065), (11640, 13833), (12296, 13095)]