163608480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{16231}}^1$

素因数の和:16259

約数の個数: 144

約数和(自身を含む): 638112384

約数和(自身を除く): 474503904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 16231, 32462, 48693, 64924, 81155, 97386, 113617, 129848, 146079, 162310, 194772, 227234, 243465, 259696, 292158, 324620, 340851, 389544, 454468, 486930, 519392, 568085, 584316, 649240, 681702, 730395, 779088, 908936, 973860, 1022553, 1136170, 1168632, 1298480, 1363404, 1460790, 1558176, 1704255, 1817872, 1947720, 2045106, 2272340, 2337264, 2596960, 2726808, 2921580, 3408510, 3635744, 3895440, 4090212, 4544680, 4674528, 5112765, 5453616, 5843160, 6817020, 7790880, 8180424, 9089360, 10225530, 10907232, 11686320, 13634040, 16360848, 18178720, 20451060, 23372640, 27268080, 32721696, 40902120, 54536160, 81804240, 163608480]

約数ペア:

[(1, 163608480), (2, 81804240), (3, 54536160), (4, 40902120), (5, 32721696), (6, 27268080), (7, 23372640), (8, 20451060), (9, 18178720), (10, 16360848), (12, 13634040), (14, 11686320), (15, 10907232), (16, 10225530), (18, 9089360), (20, 8180424), (21, 7790880), (24, 6817020), (28, 5843160), (30, 5453616), (32, 5112765), (35, 4674528), (36, 4544680), (40, 4090212), (42, 3895440), (45, 3635744), (48, 3408510), (56, 2921580), (60, 2726808), (63, 2596960), (70, 2337264), (72, 2272340), (80, 2045106), (84, 1947720), (90, 1817872), (96, 1704255), (105, 1558176), (112, 1460790), (120, 1363404), (126, 1298480), (140, 1168632), (144, 1136170), (160, 1022553), (168, 973860), (180, 908936), (210, 779088), (224, 730395), (240, 681702), (252, 649240), (280, 584316), (288, 568085), (315, 519392), (336, 486930), (360, 454468), (420, 389544), (480, 340851), (504, 324620), (560, 292158), (630, 259696), (672, 243465), (720, 227234), (840, 194772), (1008, 162310), (1120, 146079), (1260, 129848), (1440, 113617), (1680, 97386), (2016, 81155), (2520, 64924), (3360, 48693), (5040, 32462), (10080, 16231)]