225488640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4517}}^1$

素因数の和:4554

約数の個数: 144

約数和(自身を含む): 775722528

約数和(自身を除く): 550233888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4517, 4992, 6240, 8320, 9034, 9984, 12480, 13551, 16640, 18068, 22585, 24960, 27102, 36136, 45170, 49920, 54204, 58721, 67755, 72272, 90340, 108408, 117442, 135510, 144544, 176163, 180680, 216816, 234884, 271020, 289088, 293605, 352326, 361360, 433632, 469768, 542040, 578176, 587210, 704652, 722720, 867264, 880815, 939536, 1084080, 1156352, 1174420, 1409304, 1445440, 1734528, 1761630, 1879072, 2168160, 2348840, 2818608, 2890880, 3469056, 3523260, 3758144, 4336320, 4697680, 5637216, 5781760, 7046520, 7516288, 8672640, 9395360, 11274432, 14093040, 15032576, 17345280, 18790720, 22548864, 28186080, 37581440, 45097728, 56372160, 75162880, 112744320, 225488640]

約数ペア:

[(1, 225488640), (2, 112744320), (3, 75162880), (4, 56372160), (5, 45097728), (6, 37581440), (8, 28186080), (10, 22548864), (12, 18790720), (13, 17345280), (15, 15032576), (16, 14093040), (20, 11274432), (24, 9395360), (26, 8672640), (30, 7516288), (32, 7046520), (39, 5781760), (40, 5637216), (48, 4697680), (52, 4336320), (60, 3758144), (64, 3523260), (65, 3469056), (78, 2890880), (80, 2818608), (96, 2348840), (104, 2168160), (120, 1879072), (128, 1761630), (130, 1734528), (156, 1445440), (160, 1409304), (192, 1174420), (195, 1156352), (208, 1084080), (240, 939536), (256, 880815), (260, 867264), (312, 722720), (320, 704652), (384, 587210), (390, 578176), (416, 542040), (480, 469768), (520, 433632), (624, 361360), (640, 352326), (768, 293605), (780, 289088), (832, 271020), (960, 234884), (1040, 216816), (1248, 180680), (1280, 176163), (1560, 144544), (1664, 135510), (1920, 117442), (2080, 108408), (2496, 90340), (3120, 72272), (3328, 67755), (3840, 58721), (4160, 54204), (4517, 49920), (4992, 45170), (6240, 36136), (8320, 27102), (9034, 24960), (9984, 22585), (12480, 18068), (13551, 16640)]