145266480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:748

約数の個数: 160

約数和(自身を含む): 505771200

約数和(自身を除く): 360504720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 135, 144, 180, 216, 218, 240, 270, 327, 360, 432, 436, 540, 545, 617, 654, 720, 872, 981, 1080, 1090, 1234, 1308, 1635, 1744, 1851, 1962, 2160, 2180, 2468, 2616, 2943, 3085, 3270, 3702, 3924, 4360, 4905, 4936, 5232, 5553, 5886, 6170, 6540, 7404, 7848, 8720, 9255, 9810, 9872, 11106, 11772, 12340, 13080, 14715, 14808, 15696, 16659, 18510, 19620, 22212, 23544, 24680, 26160, 27765, 29430, 29616, 33318, 37020, 39240, 44424, 47088, 49360, 55530, 58860, 66636, 67253, 74040, 78480, 83295, 88848, 111060, 117720, 133272, 134506, 148080, 166590, 201759, 222120, 235440, 266544, 269012, 333180, 336265, 403518, 444240, 538024, 605277, 666360, 672530, 807036, 1008795, 1076048, 1210554, 1332720, 1345060, 1614072, 1815831, 2017590, 2421108, 2690120, 3026385, 3228144, 3631662, 4035180, 4842216, 5380240, 6052770, 7263324, 8070360, 9079155, 9684432, 12105540, 14526648, 16140720, 18158310, 24211080, 29053296, 36316620, 48422160, 72633240, 145266480]

約数ペア:

[(1, 145266480), (2, 72633240), (3, 48422160), (4, 36316620), (5, 29053296), (6, 24211080), (8, 18158310), (9, 16140720), (10, 14526648), (12, 12105540), (15, 9684432), (16, 9079155), (18, 8070360), (20, 7263324), (24, 6052770), (27, 5380240), (30, 4842216), (36, 4035180), (40, 3631662), (45, 3228144), (48, 3026385), (54, 2690120), (60, 2421108), (72, 2017590), (80, 1815831), (90, 1614072), (108, 1345060), (109, 1332720), (120, 1210554), (135, 1076048), (144, 1008795), (180, 807036), (216, 672530), (218, 666360), (240, 605277), (270, 538024), (327, 444240), (360, 403518), (432, 336265), (436, 333180), (540, 269012), (545, 266544), (617, 235440), (654, 222120), (720, 201759), (872, 166590), (981, 148080), (1080, 134506), (1090, 133272), (1234, 117720), (1308, 111060), (1635, 88848), (1744, 83295), (1851, 78480), (1962, 74040), (2160, 67253), (2180, 66636), (2468, 58860), (2616, 55530), (2943, 49360), (3085, 47088), (3270, 44424), (3702, 39240), (3924, 37020), (4360, 33318), (4905, 29616), (4936, 29430), (5232, 27765), (5553, 26160), (5886, 24680), (6170, 23544), (6540, 22212), (7404, 19620), (7848, 18510), (8720, 16659), (9255, 15696), (9810, 14808), (9872, 14715), (11106, 13080), (11772, 12340)]