153849280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1254

約数の個数: 112

約数和(自身を含む): 407602944

約数和(自身を除く): 253753664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1193, 1240, 1612, 1984, 2015, 2080, 2386, 2480, 3224, 4030, 4160, 4772, 4960, 5965, 6448, 8060, 9544, 9920, 11930, 12896, 15509, 16120, 19088, 23860, 25792, 31018, 32240, 36983, 38176, 47720, 62036, 64480, 73966, 76352, 77545, 95440, 124072, 128960, 147932, 155090, 184915, 190880, 248144, 295864, 310180, 369830, 381760, 480779, 496288, 591728, 620360, 739660, 961558, 992576, 1183456, 1240720, 1479320, 1923116, 2366912, 2403895, 2481440, 2958640, 3846232, 4807790, 4962880, 5917280, 7692464, 9615580, 11834560, 15384928, 19231160, 30769856, 38462320, 76924640, 153849280]

約数ペア:

[(1, 153849280), (2, 76924640), (4, 38462320), (5, 30769856), (8, 19231160), (10, 15384928), (13, 11834560), (16, 9615580), (20, 7692464), (26, 5917280), (31, 4962880), (32, 4807790), (40, 3846232), (52, 2958640), (62, 2481440), (64, 2403895), (65, 2366912), (80, 1923116), (104, 1479320), (124, 1240720), (130, 1183456), (155, 992576), (160, 961558), (208, 739660), (248, 620360), (260, 591728), (310, 496288), (320, 480779), (403, 381760), (416, 369830), (496, 310180), (520, 295864), (620, 248144), (806, 190880), (832, 184915), (992, 155090), (1040, 147932), (1193, 128960), (1240, 124072), (1612, 95440), (1984, 77545), (2015, 76352), (2080, 73966), (2386, 64480), (2480, 62036), (3224, 47720), (4030, 38176), (4160, 36983), (4772, 32240), (4960, 31018), (5965, 25792), (6448, 23860), (8060, 19088), (9544, 16120), (9920, 15509), (11930, 12896)]