164001040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 494646912

約数和(自身を除く): 330645872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 49, 56, 68, 70, 80, 85, 92, 98, 107, 112, 115, 119, 136, 140, 161, 170, 184, 196, 214, 230, 238, 245, 272, 280, 322, 340, 368, 391, 392, 428, 460, 476, 490, 535, 560, 595, 644, 680, 749, 782, 784, 805, 833, 856, 920, 952, 980, 1070, 1127, 1190, 1288, 1360, 1498, 1564, 1610, 1666, 1712, 1819, 1840, 1904, 1955, 1960, 2140, 2254, 2380, 2461, 2576, 2737, 2996, 3128, 3220, 3332, 3638, 3745, 3910, 3920, 4165, 4280, 4508, 4760, 4922, 5243, 5474, 5635, 5992, 6256, 6440, 6664, 7276, 7490, 7820, 8330, 8560, 9016, 9095, 9520, 9844, 10486, 10948, 11270, 11984, 12305, 12733, 12880, 13328, 13685, 14552, 14980, 15640, 16660, 17227, 18032, 18190, 19159, 19688, 20972, 21896, 22540, 24610, 25466, 26215, 27370, 29104, 29960, 31280, 33320, 34454, 36380, 38318, 39376, 41837, 41944, 43792, 45080, 49220, 50932, 52430, 54740, 59920, 63665, 66640, 68908, 72760, 76636, 83674, 83888, 86135, 89131, 90160, 95795, 98440, 101864, 104860, 109480, 120589, 127330, 137816, 145520, 153272, 167348, 172270, 178262, 191590, 196880, 203728, 209185, 209720, 218960, 241178, 254660, 275632, 292859, 306544, 334696, 344540, 356524, 383180, 418370, 419440, 445655, 482356, 509320, 585718, 602945, 669392, 689080, 713048, 766360, 836740, 891310, 964712, 1018640, 1171436, 1205890, 1378160, 1426096, 1464295, 1532720, 1673480, 1782620, 1929424, 2050013, 2342872, 2411780, 2928590, 3346960, 3565240, 4100026, 4685744, 4823560, 5857180, 7130480, 8200052, 9647120, 10250065, 11714360, 16400104, 20500130, 23428720, 32800208, 41000260, 82000520, 164001040]

約数ペア:

[(1, 164001040), (2, 82000520), (4, 41000260), (5, 32800208), (7, 23428720), (8, 20500130), (10, 16400104), (14, 11714360), (16, 10250065), (17, 9647120), (20, 8200052), (23, 7130480), (28, 5857180), (34, 4823560), (35, 4685744), (40, 4100026), (46, 3565240), (49, 3346960), (56, 2928590), (68, 2411780), (70, 2342872), (80, 2050013), (85, 1929424), (92, 1782620), (98, 1673480), (107, 1532720), (112, 1464295), (115, 1426096), (119, 1378160), (136, 1205890), (140, 1171436), (161, 1018640), (170, 964712), (184, 891310), (196, 836740), (214, 766360), (230, 713048), (238, 689080), (245, 669392), (272, 602945), (280, 585718), (322, 509320), (340, 482356), (368, 445655), (391, 419440), (392, 418370), (428, 383180), (460, 356524), (476, 344540), (490, 334696), (535, 306544), (560, 292859), (595, 275632), (644, 254660), (680, 241178), (749, 218960), (782, 209720), (784, 209185), (805, 203728), (833, 196880), (856, 191590), (920, 178262), (952, 172270), (980, 167348), (1070, 153272), (1127, 145520), (1190, 137816), (1288, 127330), (1360, 120589), (1498, 109480), (1564, 104860), (1610, 101864), (1666, 98440), (1712, 95795), (1819, 90160), (1840, 89131), (1904, 86135), (1955, 83888), (1960, 83674), (2140, 76636), (2254, 72760), (2380, 68908), (2461, 66640), (2576, 63665), (2737, 59920), (2996, 54740), (3128, 52430), (3220, 50932), (3332, 49220), (3638, 45080), (3745, 43792), (3910, 41944), (3920, 41837), (4165, 39376), (4280, 38318), (4508, 36380), (4760, 34454), (4922, 33320), (5243, 31280), (5474, 29960), (5635, 29104), (5992, 27370), (6256, 26215), (6440, 25466), (6664, 24610), (7276, 22540), (7490, 21896), (7820, 20972), (8330, 19688), (8560, 19159), (9016, 18190), (9095, 18032), (9520, 17227), (9844, 16660), (10486, 15640), (10948, 14980), (11270, 14552), (11984, 13685), (12305, 13328), (12733, 12880)]