121657440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{877}}^1$

素因数の和:929

約数の個数: 144

約数和(自身を含む): 407553552

約数和(自身を除く): 285896112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 289, 340, 408, 480, 510, 544, 578, 680, 816, 867, 877, 1020, 1156, 1360, 1445, 1632, 1734, 1754, 2040, 2312, 2631, 2720, 2890, 3468, 3508, 4080, 4335, 4385, 4624, 5262, 5780, 6936, 7016, 8160, 8670, 8770, 9248, 10524, 11560, 13155, 13872, 14032, 14909, 17340, 17540, 21048, 23120, 26310, 27744, 28064, 29818, 34680, 35080, 42096, 44727, 46240, 52620, 59636, 69360, 70160, 74545, 84192, 89454, 105240, 119272, 138720, 140320, 149090, 178908, 210480, 223635, 238544, 253453, 298180, 357816, 420960, 447270, 477088, 506906, 596360, 715632, 760359, 894540, 1013812, 1192720, 1267265, 1431264, 1520718, 1789080, 2027624, 2385440, 2534530, 3041436, 3578160, 3801795, 4055248, 5069060, 6082872, 7156320, 7603590, 8110496, 10138120, 12165744, 15207180, 20276240, 24331488, 30414360, 40552480, 60828720, 121657440]

約数ペア:

[(1, 121657440), (2, 60828720), (3, 40552480), (4, 30414360), (5, 24331488), (6, 20276240), (8, 15207180), (10, 12165744), (12, 10138120), (15, 8110496), (16, 7603590), (17, 7156320), (20, 6082872), (24, 5069060), (30, 4055248), (32, 3801795), (34, 3578160), (40, 3041436), (48, 2534530), (51, 2385440), (60, 2027624), (68, 1789080), (80, 1520718), (85, 1431264), (96, 1267265), (102, 1192720), (120, 1013812), (136, 894540), (160, 760359), (170, 715632), (204, 596360), (240, 506906), (255, 477088), (272, 447270), (289, 420960), (340, 357816), (408, 298180), (480, 253453), (510, 238544), (544, 223635), (578, 210480), (680, 178908), (816, 149090), (867, 140320), (877, 138720), (1020, 119272), (1156, 105240), (1360, 89454), (1445, 84192), (1632, 74545), (1734, 70160), (1754, 69360), (2040, 59636), (2312, 52620), (2631, 46240), (2720, 44727), (2890, 42096), (3468, 35080), (3508, 34680), (4080, 29818), (4335, 28064), (4385, 27744), (4624, 26310), (5262, 23120), (5780, 21048), (6936, 17540), (7016, 17340), (8160, 14909), (8670, 14032), (8770, 13872), (9248, 13155), (10524, 11560)]