223986560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 653836320

約数和(自身を除く): 429849760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 173, 224, 238, 272, 280, 289, 320, 340, 346, 448, 476, 544, 560, 578, 595, 640, 680, 692, 865, 896, 952, 1088, 1120, 1156, 1190, 1211, 1360, 1384, 1445, 1730, 1904, 2023, 2176, 2240, 2312, 2380, 2422, 2720, 2768, 2890, 2941, 3460, 3808, 4046, 4480, 4624, 4760, 4844, 5440, 5536, 5780, 5882, 6055, 6920, 7616, 8092, 9248, 9520, 9688, 10115, 10880, 11072, 11560, 11764, 12110, 13840, 14705, 15232, 16184, 18496, 19040, 19376, 20230, 20587, 22144, 23120, 23528, 24220, 27680, 29410, 32368, 36992, 38080, 38752, 40460, 41174, 46240, 47056, 48440, 49997, 55360, 58820, 64736, 76160, 77504, 80920, 82348, 92480, 94112, 96880, 99994, 102935, 110720, 117640, 129472, 155008, 161840, 164696, 184960, 188224, 193760, 199988, 205870, 235280, 249985, 258944, 323680, 329392, 349979, 376448, 387520, 399976, 411740, 470560, 499970, 647360, 658784, 699958, 775040, 799952, 823480, 941120, 999940, 1294720, 1317568, 1399916, 1599904, 1646960, 1749895, 1882240, 1999880, 2635136, 2799832, 3199808, 3293920, 3499790, 3999760, 5599664, 6399616, 6587840, 6999580, 7999520, 11199328, 13175680, 13999160, 15999040, 22398656, 27998320, 31998080, 44797312, 55996640, 111993280, 223986560]

約数ペア:

[(1, 223986560), (2, 111993280), (4, 55996640), (5, 44797312), (7, 31998080), (8, 27998320), (10, 22398656), (14, 15999040), (16, 13999160), (17, 13175680), (20, 11199328), (28, 7999520), (32, 6999580), (34, 6587840), (35, 6399616), (40, 5599664), (56, 3999760), (64, 3499790), (68, 3293920), (70, 3199808), (80, 2799832), (85, 2635136), (112, 1999880), (119, 1882240), (128, 1749895), (136, 1646960), (140, 1599904), (160, 1399916), (170, 1317568), (173, 1294720), (224, 999940), (238, 941120), (272, 823480), (280, 799952), (289, 775040), (320, 699958), (340, 658784), (346, 647360), (448, 499970), (476, 470560), (544, 411740), (560, 399976), (578, 387520), (595, 376448), (640, 349979), (680, 329392), (692, 323680), (865, 258944), (896, 249985), (952, 235280), (1088, 205870), (1120, 199988), (1156, 193760), (1190, 188224), (1211, 184960), (1360, 164696), (1384, 161840), (1445, 155008), (1730, 129472), (1904, 117640), (2023, 110720), (2176, 102935), (2240, 99994), (2312, 96880), (2380, 94112), (2422, 92480), (2720, 82348), (2768, 80920), (2890, 77504), (2941, 76160), (3460, 64736), (3808, 58820), (4046, 55360), (4480, 49997), (4624, 48440), (4760, 47056), (4844, 46240), (5440, 41174), (5536, 40460), (5780, 38752), (5882, 38080), (6055, 36992), (6920, 32368), (7616, 29410), (8092, 27680), (9248, 24220), (9520, 23528), (9688, 23120), (10115, 22144), (10880, 20587), (11072, 20230), (11560, 19376), (11764, 19040), (12110, 18496), (13840, 16184), (14705, 15232)]