225496320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{8389}}^1$

素因数の和:8420

約数の個数: 144

約数和(自身を含む): 823159680

約数和(自身を除く): 597663360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8389, 8960, 13440, 16778, 25167, 26880, 33556, 41945, 50334, 58723, 67112, 83890, 100668, 117446, 125835, 134224, 167780, 176169, 201336, 234892, 251670, 268448, 293615, 335560, 352338, 402672, 469784, 503340, 536896, 587230, 671120, 704676, 805344, 880845, 939568, 1006680, 1073792, 1174460, 1342240, 1409352, 1610688, 1761690, 1879136, 2013360, 2147584, 2348920, 2684480, 2818704, 3221376, 3523380, 3758272, 4026720, 4697840, 5368960, 5637408, 6442752, 7046760, 7516544, 8053440, 9395680, 10737920, 11274816, 14093520, 15033088, 16106880, 18791360, 22549632, 28187040, 32213760, 37582720, 45099264, 56374080, 75165440, 112748160, 225496320]

約数ペア:

[(1, 225496320), (2, 112748160), (3, 75165440), (4, 56374080), (5, 45099264), (6, 37582720), (7, 32213760), (8, 28187040), (10, 22549632), (12, 18791360), (14, 16106880), (15, 15033088), (16, 14093520), (20, 11274816), (21, 10737920), (24, 9395680), (28, 8053440), (30, 7516544), (32, 7046760), (35, 6442752), (40, 5637408), (42, 5368960), (48, 4697840), (56, 4026720), (60, 3758272), (64, 3523380), (70, 3221376), (80, 2818704), (84, 2684480), (96, 2348920), (105, 2147584), (112, 2013360), (120, 1879136), (128, 1761690), (140, 1610688), (160, 1409352), (168, 1342240), (192, 1174460), (210, 1073792), (224, 1006680), (240, 939568), (256, 880845), (280, 805344), (320, 704676), (336, 671120), (384, 587230), (420, 536896), (448, 503340), (480, 469784), (560, 402672), (640, 352338), (672, 335560), (768, 293615), (840, 268448), (896, 251670), (960, 234892), (1120, 201336), (1280, 176169), (1344, 167780), (1680, 134224), (1792, 125835), (1920, 117446), (2240, 100668), (2688, 83890), (3360, 67112), (3840, 58723), (4480, 50334), (5376, 41945), (6720, 33556), (8389, 26880), (8960, 25167), (13440, 16778)]