155928240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:658

約数の個数: 240

約数和(自身を含む): 585775008

約数和(自身を除く): 429846768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 617, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1234, 1296, 1404, 1560, 1620, 1755, 1851, 1872, 1944, 2106, 2160, 2340, 2430, 2468, 2808, 3085, 3120, 3159, 3240, 3510, 3702, 3888, 4212, 4680, 4860, 4936, 5265, 5553, 5616, 6170, 6318, 6480, 7020, 7404, 8021, 8424, 9255, 9360, 9720, 9872, 10530, 11106, 12340, 12636, 14040, 14808, 15795, 16042, 16659, 16848, 18510, 19440, 21060, 22212, 24063, 24680, 25272, 27765, 28080, 29616, 31590, 32084, 33318, 37020, 40105, 42120, 44424, 48126, 49360, 49977, 50544, 55530, 63180, 64168, 66636, 72189, 74040, 80210, 83295, 84240, 88848, 96252, 99954, 111060, 120315, 126360, 128336, 133272, 144378, 148080, 149931, 160420, 166590, 192504, 199908, 216567, 222120, 240630, 249885, 252720, 266544, 288756, 299862, 320840, 333180, 360945, 385008, 399816, 433134, 444240, 481260, 499770, 577512, 599724, 641680, 649701, 666360, 721890, 749655, 799632, 866268, 962520, 999540, 1082835, 1155024, 1199448, 1299402, 1332720, 1443780, 1499310, 1732536, 1925040, 1949103, 1999080, 2165670, 2398896, 2598804, 2887560, 2998620, 3248505, 3465072, 3898206, 3998160, 4331340, 5197608, 5775120, 5997240, 6497010, 7796412, 8662680, 9745515, 10395216, 11994480, 12994020, 15592824, 17325360, 19491030, 25988040, 31185648, 38982060, 51976080, 77964120, 155928240]

約数ペア:

[(1, 155928240), (2, 77964120), (3, 51976080), (4, 38982060), (5, 31185648), (6, 25988040), (8, 19491030), (9, 17325360), (10, 15592824), (12, 12994020), (13, 11994480), (15, 10395216), (16, 9745515), (18, 8662680), (20, 7796412), (24, 6497010), (26, 5997240), (27, 5775120), (30, 5197608), (36, 4331340), (39, 3998160), (40, 3898206), (45, 3465072), (48, 3248505), (52, 2998620), (54, 2887560), (60, 2598804), (65, 2398896), (72, 2165670), (78, 1999080), (80, 1949103), (81, 1925040), (90, 1732536), (104, 1499310), (108, 1443780), (117, 1332720), (120, 1299402), (130, 1199448), (135, 1155024), (144, 1082835), (156, 999540), (162, 962520), (180, 866268), (195, 799632), (208, 749655), (216, 721890), (234, 666360), (240, 649701), (243, 641680), (260, 599724), (270, 577512), (312, 499770), (324, 481260), (351, 444240), (360, 433134), (390, 399816), (405, 385008), (432, 360945), (468, 333180), (486, 320840), (520, 299862), (540, 288756), (585, 266544), (617, 252720), (624, 249885), (648, 240630), (702, 222120), (720, 216567), (780, 199908), (810, 192504), (936, 166590), (972, 160420), (1040, 149931), (1053, 148080), (1080, 144378), (1170, 133272), (1215, 128336), (1234, 126360), (1296, 120315), (1404, 111060), (1560, 99954), (1620, 96252), (1755, 88848), (1851, 84240), (1872, 83295), (1944, 80210), (2106, 74040), (2160, 72189), (2340, 66636), (2430, 64168), (2468, 63180), (2808, 55530), (3085, 50544), (3120, 49977), (3159, 49360), (3240, 48126), (3510, 44424), (3702, 42120), (3888, 40105), (4212, 37020), (4680, 33318), (4860, 32084), (4936, 31590), (5265, 29616), (5553, 28080), (5616, 27765), (6170, 25272), (6318, 24680), (6480, 24063), (7020, 22212), (7404, 21060), (8021, 19440), (8424, 18510), (9255, 16848), (9360, 16659), (9720, 16042), (9872, 15795), (10530, 14808), (11106, 14040), (12340, 12636)]