159409600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 168

約数和(自身を含む): 460093568

約数和(自身を除く): 300683968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 64, 70, 80, 86, 100, 112, 140, 160, 172, 175, 200, 215, 224, 280, 301, 320, 331, 344, 350, 400, 430, 448, 560, 602, 662, 688, 700, 800, 860, 1075, 1120, 1204, 1324, 1376, 1400, 1505, 1600, 1655, 1720, 2150, 2240, 2317, 2408, 2648, 2752, 2800, 3010, 3310, 3440, 4300, 4634, 4816, 5296, 5600, 6020, 6620, 6880, 7525, 8275, 8600, 9268, 9632, 10592, 11200, 11585, 12040, 13240, 13760, 14233, 15050, 16550, 17200, 18536, 19264, 21184, 23170, 24080, 26480, 28466, 30100, 33100, 34400, 37072, 46340, 48160, 52960, 56932, 57925, 60200, 66200, 68800, 71165, 74144, 92680, 96320, 99631, 105920, 113864, 115850, 120400, 132400, 142330, 148288, 185360, 199262, 227728, 231700, 240800, 264800, 284660, 355825, 370720, 398524, 455456, 463400, 481600, 498155, 529600, 569320, 711650, 741440, 797048, 910912, 926800, 996310, 1138640, 1423300, 1594096, 1853600, 1992620, 2277280, 2490775, 2846600, 3188192, 3707200, 3985240, 4554560, 4981550, 5693200, 6376384, 7970480, 9963100, 11386400, 15940960, 19926200, 22772800, 31881920, 39852400, 79704800, 159409600]

約数ペア:

[(1, 159409600), (2, 79704800), (4, 39852400), (5, 31881920), (7, 22772800), (8, 19926200), (10, 15940960), (14, 11386400), (16, 9963100), (20, 7970480), (25, 6376384), (28, 5693200), (32, 4981550), (35, 4554560), (40, 3985240), (43, 3707200), (50, 3188192), (56, 2846600), (64, 2490775), (70, 2277280), (80, 1992620), (86, 1853600), (100, 1594096), (112, 1423300), (140, 1138640), (160, 996310), (172, 926800), (175, 910912), (200, 797048), (215, 741440), (224, 711650), (280, 569320), (301, 529600), (320, 498155), (331, 481600), (344, 463400), (350, 455456), (400, 398524), (430, 370720), (448, 355825), (560, 284660), (602, 264800), (662, 240800), (688, 231700), (700, 227728), (800, 199262), (860, 185360), (1075, 148288), (1120, 142330), (1204, 132400), (1324, 120400), (1376, 115850), (1400, 113864), (1505, 105920), (1600, 99631), (1655, 96320), (1720, 92680), (2150, 74144), (2240, 71165), (2317, 68800), (2408, 66200), (2648, 60200), (2752, 57925), (2800, 56932), (3010, 52960), (3310, 48160), (3440, 46340), (4300, 37072), (4634, 34400), (4816, 33100), (5296, 30100), (5600, 28466), (6020, 26480), (6620, 24080), (6880, 23170), (7525, 21184), (8275, 19264), (8600, 18536), (9268, 17200), (9632, 16550), (10592, 15050), (11200, 14233), (11585, 13760), (12040, 13240)]