223777120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 688782528

約数和(自身を除く): 465005408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 40, 46, 49, 56, 68, 70, 73, 80, 85, 92, 98, 112, 115, 119, 136, 140, 146, 160, 161, 170, 184, 196, 224, 230, 238, 245, 272, 280, 292, 322, 340, 365, 368, 391, 392, 460, 476, 490, 511, 544, 560, 584, 595, 644, 680, 730, 736, 782, 784, 805, 833, 920, 952, 980, 1022, 1120, 1127, 1168, 1190, 1241, 1288, 1360, 1460, 1564, 1568, 1610, 1666, 1679, 1840, 1904, 1955, 1960, 2044, 2254, 2336, 2380, 2482, 2555, 2576, 2720, 2737, 2920, 3128, 3220, 3332, 3358, 3577, 3680, 3808, 3910, 3920, 4088, 4165, 4508, 4760, 4964, 5110, 5152, 5474, 5635, 5840, 6205, 6256, 6440, 6664, 6716, 7154, 7820, 7840, 8176, 8330, 8395, 8687, 9016, 9520, 9928, 10220, 10948, 11270, 11680, 11753, 12410, 12512, 12880, 13328, 13432, 13685, 14308, 15640, 16352, 16660, 16790, 17374, 17885, 18032, 19040, 19159, 19856, 20440, 21896, 22540, 23506, 24820, 25760, 26656, 26864, 27370, 28543, 28616, 31280, 33320, 33580, 34748, 35770, 36064, 38318, 39712, 40880, 43435, 43792, 45080, 47012, 49640, 53728, 54740, 57086, 57232, 58765, 60809, 62560, 66640, 67160, 69496, 71540, 76636, 81760, 82271, 86870, 87584, 90160, 94024, 95795, 99280, 109480, 114172, 114464, 117530, 121618, 133280, 134320, 138992, 142715, 143080, 153272, 164542, 173740, 180320, 188048, 191590, 198560, 199801, 218960, 228344, 235060, 243236, 268640, 277984, 285430, 286160, 304045, 306544, 329084, 347480, 376096, 383180, 399602, 411355, 437920, 456688, 470120, 486472, 570860, 572320, 608090, 613088, 658168, 694960, 766360, 799204, 822710, 913376, 940240, 972944, 999005, 1141720, 1216180, 1316336, 1389920, 1398607, 1532720, 1598408, 1645420, 1880480, 1945888, 1998010, 2283440, 2432360, 2632672, 2797214, 3065440, 3196816, 3290840, 3996020, 4566880, 4864720, 5594428, 6393632, 6581680, 6993035, 7992040, 9729440, 11188856, 13163360, 13986070, 15984080, 22377712, 27972140, 31968160, 44755424, 55944280, 111888560, 223777120]

約数ペア:

[(1, 223777120), (2, 111888560), (4, 55944280), (5, 44755424), (7, 31968160), (8, 27972140), (10, 22377712), (14, 15984080), (16, 13986070), (17, 13163360), (20, 11188856), (23, 9729440), (28, 7992040), (32, 6993035), (34, 6581680), (35, 6393632), (40, 5594428), (46, 4864720), (49, 4566880), (56, 3996020), (68, 3290840), (70, 3196816), (73, 3065440), (80, 2797214), (85, 2632672), (92, 2432360), (98, 2283440), (112, 1998010), (115, 1945888), (119, 1880480), (136, 1645420), (140, 1598408), (146, 1532720), (160, 1398607), (161, 1389920), (170, 1316336), (184, 1216180), (196, 1141720), (224, 999005), (230, 972944), (238, 940240), (245, 913376), (272, 822710), (280, 799204), (292, 766360), (322, 694960), (340, 658168), (365, 613088), (368, 608090), (391, 572320), (392, 570860), (460, 486472), (476, 470120), (490, 456688), (511, 437920), (544, 411355), (560, 399602), (584, 383180), (595, 376096), (644, 347480), (680, 329084), (730, 306544), (736, 304045), (782, 286160), (784, 285430), (805, 277984), (833, 268640), (920, 243236), (952, 235060), (980, 228344), (1022, 218960), (1120, 199801), (1127, 198560), (1168, 191590), (1190, 188048), (1241, 180320), (1288, 173740), (1360, 164542), (1460, 153272), (1564, 143080), (1568, 142715), (1610, 138992), (1666, 134320), (1679, 133280), (1840, 121618), (1904, 117530), (1955, 114464), (1960, 114172), (2044, 109480), (2254, 99280), (2336, 95795), (2380, 94024), (2482, 90160), (2555, 87584), (2576, 86870), (2720, 82271), (2737, 81760), (2920, 76636), (3128, 71540), (3220, 69496), (3332, 67160), (3358, 66640), (3577, 62560), (3680, 60809), (3808, 58765), (3910, 57232), (3920, 57086), (4088, 54740), (4165, 53728), (4508, 49640), (4760, 47012), (4964, 45080), (5110, 43792), (5152, 43435), (5474, 40880), (5635, 39712), (5840, 38318), (6205, 36064), (6256, 35770), (6440, 34748), (6664, 33580), (6716, 33320), (7154, 31280), (7820, 28616), (7840, 28543), (8176, 27370), (8330, 26864), (8395, 26656), (8687, 25760), (9016, 24820), (9520, 23506), (9928, 22540), (10220, 21896), (10948, 20440), (11270, 19856), (11680, 19159), (11753, 19040), (12410, 18032), (12512, 17885), (12880, 17374), (13328, 16790), (13432, 16660), (13685, 16352), (14308, 15640)]