160996320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4861}}^1$

素因数の和:4905

約数の個数: 144

約数和(自身を含む): 573404832

約数和(自身を除く): 412408512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 4861, 5520, 6624, 8280, 9722, 11040, 14583, 16560, 19444, 24305, 29166, 33120, 38888, 43749, 48610, 58332, 72915, 77776, 87498, 97220, 111803, 116664, 145830, 155552, 174996, 194440, 218745, 223606, 233328, 291660, 335409, 349992, 388880, 437490, 447212, 466656, 559015, 583320, 670818, 699984, 777760, 874980, 894424, 1006227, 1118030, 1166640, 1341636, 1399968, 1677045, 1749960, 1788848, 2012454, 2236060, 2333280, 2683272, 3354090, 3499920, 3577696, 4024908, 4472120, 5031135, 5366544, 6708180, 6999840, 8049816, 8944240, 10062270, 10733088, 13416360, 16099632, 17888480, 20124540, 26832720, 32199264, 40249080, 53665440, 80498160, 160996320]

約数ペア:

[(1, 160996320), (2, 80498160), (3, 53665440), (4, 40249080), (5, 32199264), (6, 26832720), (8, 20124540), (9, 17888480), (10, 16099632), (12, 13416360), (15, 10733088), (16, 10062270), (18, 8944240), (20, 8049816), (23, 6999840), (24, 6708180), (30, 5366544), (32, 5031135), (36, 4472120), (40, 4024908), (45, 3577696), (46, 3499920), (48, 3354090), (60, 2683272), (69, 2333280), (72, 2236060), (80, 2012454), (90, 1788848), (92, 1749960), (96, 1677045), (115, 1399968), (120, 1341636), (138, 1166640), (144, 1118030), (160, 1006227), (180, 894424), (184, 874980), (207, 777760), (230, 699984), (240, 670818), (276, 583320), (288, 559015), (345, 466656), (360, 447212), (368, 437490), (414, 388880), (460, 349992), (480, 335409), (552, 291660), (690, 233328), (720, 223606), (736, 218745), (828, 194440), (920, 174996), (1035, 155552), (1104, 145830), (1380, 116664), (1440, 111803), (1656, 97220), (1840, 87498), (2070, 77776), (2208, 72915), (2760, 58332), (3312, 48610), (3680, 43749), (4140, 38888), (4861, 33120), (5520, 29166), (6624, 24305), (8280, 19444), (9722, 16560), (11040, 14583)]