163079840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 512967168

約数和(自身を除く): 349887328

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 49, 55, 56, 61, 62, 70, 77, 80, 88, 98, 110, 112, 122, 124, 140, 154, 155, 160, 176, 196, 217, 220, 224, 244, 245, 248, 280, 305, 308, 310, 341, 352, 385, 392, 427, 434, 440, 488, 490, 496, 539, 560, 610, 616, 620, 671, 682, 770, 784, 854, 868, 880, 976, 980, 992, 1078, 1085, 1120, 1220, 1232, 1240, 1342, 1364, 1519, 1540, 1568, 1705, 1708, 1736, 1760, 1891, 1952, 1960, 2135, 2156, 2170, 2387, 2440, 2464, 2480, 2684, 2695, 2728, 2989, 3038, 3080, 3355, 3410, 3416, 3472, 3782, 3920, 4270, 4312, 4340, 4697, 4774, 4880, 4960, 5368, 5390, 5456, 5978, 6076, 6160, 6710, 6820, 6832, 6944, 7564, 7595, 7840, 8540, 8624, 8680, 9394, 9455, 9548, 9760, 10736, 10780, 10912, 11935, 11956, 12152, 12320, 13237, 13420, 13640, 13664, 14945, 15128, 15190, 16709, 17080, 17248, 17360, 18788, 18910, 19096, 20801, 21472, 21560, 23485, 23870, 23912, 24304, 26474, 26840, 27280, 29890, 30256, 30380, 32879, 33418, 34160, 34720, 37576, 37820, 38192, 41602, 43120, 46970, 47740, 47824, 48608, 52948, 53680, 54560, 59780, 60512, 60760, 65758, 66185, 66836, 68320, 75152, 75640, 76384, 83204, 83545, 86240, 92659, 93940, 95480, 95648, 104005, 105896, 107360, 119560, 121520, 131516, 132370, 133672, 145607, 150304, 151280, 164395, 166408, 167090, 185318, 187880, 190960, 208010, 211792, 239120, 243040, 263032, 264740, 267344, 291214, 302560, 328790, 332816, 334180, 370636, 375760, 381920, 416020, 423584, 463295, 478240, 526064, 529480, 534688, 582428, 657580, 665632, 668360, 728035, 741272, 751520, 832040, 926590, 1019249, 1052128, 1058960, 1164856, 1315160, 1336720, 1456070, 1482544, 1664080, 1853180, 2038498, 2117920, 2329712, 2630320, 2673440, 2912140, 2965088, 3328160, 3706360, 4076996, 4659424, 5096245, 5260640, 5824280, 7412720, 8153992, 10192490, 11648560, 14825440, 16307984, 20384980, 23297120, 32615968, 40769960, 81539920, 163079840]

約数ペア:

[(1, 163079840), (2, 81539920), (4, 40769960), (5, 32615968), (7, 23297120), (8, 20384980), (10, 16307984), (11, 14825440), (14, 11648560), (16, 10192490), (20, 8153992), (22, 7412720), (28, 5824280), (31, 5260640), (32, 5096245), (35, 4659424), (40, 4076996), (44, 3706360), (49, 3328160), (55, 2965088), (56, 2912140), (61, 2673440), (62, 2630320), (70, 2329712), (77, 2117920), (80, 2038498), (88, 1853180), (98, 1664080), (110, 1482544), (112, 1456070), (122, 1336720), (124, 1315160), (140, 1164856), (154, 1058960), (155, 1052128), (160, 1019249), (176, 926590), (196, 832040), (217, 751520), (220, 741272), (224, 728035), (244, 668360), (245, 665632), (248, 657580), (280, 582428), (305, 534688), (308, 529480), (310, 526064), (341, 478240), (352, 463295), (385, 423584), (392, 416020), (427, 381920), (434, 375760), (440, 370636), (488, 334180), (490, 332816), (496, 328790), (539, 302560), (560, 291214), (610, 267344), (616, 264740), (620, 263032), (671, 243040), (682, 239120), (770, 211792), (784, 208010), (854, 190960), (868, 187880), (880, 185318), (976, 167090), (980, 166408), (992, 164395), (1078, 151280), (1085, 150304), (1120, 145607), (1220, 133672), (1232, 132370), (1240, 131516), (1342, 121520), (1364, 119560), (1519, 107360), (1540, 105896), (1568, 104005), (1705, 95648), (1708, 95480), (1736, 93940), (1760, 92659), (1891, 86240), (1952, 83545), (1960, 83204), (2135, 76384), (2156, 75640), (2170, 75152), (2387, 68320), (2440, 66836), (2464, 66185), (2480, 65758), (2684, 60760), (2695, 60512), (2728, 59780), (2989, 54560), (3038, 53680), (3080, 52948), (3355, 48608), (3410, 47824), (3416, 47740), (3472, 46970), (3782, 43120), (3920, 41602), (4270, 38192), (4312, 37820), (4340, 37576), (4697, 34720), (4774, 34160), (4880, 33418), (4960, 32879), (5368, 30380), (5390, 30256), (5456, 29890), (5978, 27280), (6076, 26840), (6160, 26474), (6710, 24304), (6820, 23912), (6832, 23870), (6944, 23485), (7564, 21560), (7595, 21472), (7840, 20801), (8540, 19096), (8624, 18910), (8680, 18788), (9394, 17360), (9455, 17248), (9548, 17080), (9760, 16709), (10736, 15190), (10780, 15128), (10912, 14945), (11935, 13664), (11956, 13640), (12152, 13420), (12320, 13237)]