164153920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:98

約数の個数: 252

約数和(自身を含む): 496450620

約数和(自身を除く): 332296700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 32, 35, 38, 40, 49, 56, 58, 64, 70, 76, 80, 95, 98, 112, 116, 133, 140, 145, 152, 160, 190, 196, 203, 224, 232, 245, 266, 280, 290, 304, 320, 361, 380, 392, 406, 448, 464, 490, 532, 551, 560, 580, 608, 665, 722, 760, 784, 812, 928, 931, 980, 1015, 1064, 1102, 1120, 1160, 1216, 1330, 1421, 1444, 1520, 1568, 1624, 1805, 1856, 1862, 1960, 2030, 2128, 2204, 2240, 2320, 2527, 2660, 2755, 2842, 2888, 3040, 3136, 3248, 3610, 3724, 3857, 3920, 4060, 4256, 4408, 4640, 4655, 5054, 5320, 5510, 5684, 5776, 6080, 6496, 7105, 7220, 7448, 7714, 7840, 8120, 8512, 8816, 9280, 9310, 10108, 10469, 10640, 11020, 11368, 11552, 12635, 12992, 14210, 14440, 14896, 15428, 15680, 16240, 17632, 17689, 18620, 19285, 20216, 20938, 21280, 22040, 22736, 23104, 25270, 26999, 28420, 28880, 29792, 30856, 32480, 35264, 35378, 37240, 38570, 40432, 41876, 42560, 44080, 45472, 50540, 52345, 53998, 56840, 57760, 59584, 61712, 64960, 70756, 73283, 74480, 77140, 80864, 83752, 88160, 88445, 90944, 101080, 104690, 107996, 113680, 115520, 123424, 134995, 141512, 146566, 148960, 154280, 161728, 167504, 176320, 176890, 202160, 209380, 215992, 227360, 246848, 269990, 283024, 293132, 297920, 308560, 335008, 353780, 366415, 404320, 418760, 431984, 454720, 512981, 539980, 566048, 586264, 617120, 670016, 707560, 732830, 808640, 837520, 863968, 1025962, 1079960, 1132096, 1172528, 1234240, 1415120, 1465660, 1675040, 1727936, 2051924, 2159920, 2345056, 2564905, 2830240, 2931320, 3350080, 4103848, 4319840, 4690112, 5129810, 5660480, 5862640, 8207696, 8639680, 10259620, 11725280, 16415392, 20519240, 23450560, 32830784, 41038480, 82076960, 164153920]

約数ペア:

[(1, 164153920), (2, 82076960), (4, 41038480), (5, 32830784), (7, 23450560), (8, 20519240), (10, 16415392), (14, 11725280), (16, 10259620), (19, 8639680), (20, 8207696), (28, 5862640), (29, 5660480), (32, 5129810), (35, 4690112), (38, 4319840), (40, 4103848), (49, 3350080), (56, 2931320), (58, 2830240), (64, 2564905), (70, 2345056), (76, 2159920), (80, 2051924), (95, 1727936), (98, 1675040), (112, 1465660), (116, 1415120), (133, 1234240), (140, 1172528), (145, 1132096), (152, 1079960), (160, 1025962), (190, 863968), (196, 837520), (203, 808640), (224, 732830), (232, 707560), (245, 670016), (266, 617120), (280, 586264), (290, 566048), (304, 539980), (320, 512981), (361, 454720), (380, 431984), (392, 418760), (406, 404320), (448, 366415), (464, 353780), (490, 335008), (532, 308560), (551, 297920), (560, 293132), (580, 283024), (608, 269990), (665, 246848), (722, 227360), (760, 215992), (784, 209380), (812, 202160), (928, 176890), (931, 176320), (980, 167504), (1015, 161728), (1064, 154280), (1102, 148960), (1120, 146566), (1160, 141512), (1216, 134995), (1330, 123424), (1421, 115520), (1444, 113680), (1520, 107996), (1568, 104690), (1624, 101080), (1805, 90944), (1856, 88445), (1862, 88160), (1960, 83752), (2030, 80864), (2128, 77140), (2204, 74480), (2240, 73283), (2320, 70756), (2527, 64960), (2660, 61712), (2755, 59584), (2842, 57760), (2888, 56840), (3040, 53998), (3136, 52345), (3248, 50540), (3610, 45472), (3724, 44080), (3857, 42560), (3920, 41876), (4060, 40432), (4256, 38570), (4408, 37240), (4640, 35378), (4655, 35264), (5054, 32480), (5320, 30856), (5510, 29792), (5684, 28880), (5776, 28420), (6080, 26999), (6496, 25270), (7105, 23104), (7220, 22736), (7448, 22040), (7714, 21280), (7840, 20938), (8120, 20216), (8512, 19285), (8816, 18620), (9280, 17689), (9310, 17632), (10108, 16240), (10469, 15680), (10640, 15428), (11020, 14896), (11368, 14440), (11552, 14210), (12635, 12992)]