142730880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1042

約数の個数: 128

約数和(自身を含む): 461203200

約数和(自身を除く): 318472320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 632, 640, 790, 941, 948, 960, 1185, 1264, 1580, 1882, 1896, 1920, 2370, 2528, 2823, 3160, 3764, 3792, 4705, 4740, 5056, 5646, 6320, 7528, 7584, 9410, 9480, 10112, 11292, 12640, 14115, 15056, 15168, 18820, 18960, 22584, 25280, 28230, 30112, 30336, 37640, 37920, 45168, 50560, 56460, 60224, 74339, 75280, 75840, 90336, 112920, 120448, 148678, 150560, 151680, 180672, 223017, 225840, 297356, 301120, 361344, 371695, 446034, 451680, 594712, 602240, 743390, 892068, 903360, 1115085, 1189424, 1486780, 1784136, 1806720, 2230170, 2378848, 2973560, 3568272, 4460340, 4757696, 5947120, 7136544, 8920680, 9515392, 11894240, 14273088, 17841360, 23788480, 28546176, 35682720, 47576960, 71365440, 142730880]

約数ペア:

[(1, 142730880), (2, 71365440), (3, 47576960), (4, 35682720), (5, 28546176), (6, 23788480), (8, 17841360), (10, 14273088), (12, 11894240), (15, 9515392), (16, 8920680), (20, 7136544), (24, 5947120), (30, 4757696), (32, 4460340), (40, 3568272), (48, 2973560), (60, 2378848), (64, 2230170), (79, 1806720), (80, 1784136), (96, 1486780), (120, 1189424), (128, 1115085), (158, 903360), (160, 892068), (192, 743390), (237, 602240), (240, 594712), (316, 451680), (320, 446034), (384, 371695), (395, 361344), (474, 301120), (480, 297356), (632, 225840), (640, 223017), (790, 180672), (941, 151680), (948, 150560), (960, 148678), (1185, 120448), (1264, 112920), (1580, 90336), (1882, 75840), (1896, 75280), (1920, 74339), (2370, 60224), (2528, 56460), (2823, 50560), (3160, 45168), (3764, 37920), (3792, 37640), (4705, 30336), (4740, 30112), (5056, 28230), (5646, 25280), (6320, 22584), (7528, 18960), (7584, 18820), (9410, 15168), (9480, 15056), (10112, 14115), (11292, 12640)]