165866960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 503807040

約数和(自身を除く): 337940080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 49, 56, 68, 70, 76, 80, 85, 95, 98, 112, 119, 131, 133, 136, 140, 152, 170, 190, 196, 238, 245, 262, 266, 272, 280, 304, 323, 340, 380, 392, 476, 490, 524, 532, 560, 595, 646, 655, 665, 680, 760, 784, 833, 917, 931, 952, 980, 1048, 1064, 1190, 1292, 1310, 1330, 1360, 1520, 1615, 1666, 1834, 1862, 1904, 1960, 2096, 2128, 2227, 2261, 2380, 2489, 2584, 2620, 2660, 3230, 3332, 3668, 3724, 3920, 4165, 4454, 4522, 4585, 4655, 4760, 4978, 5168, 5240, 5320, 6419, 6460, 6664, 7336, 7448, 8330, 8908, 9044, 9170, 9310, 9520, 9956, 10480, 10640, 11135, 11305, 12445, 12838, 12920, 13328, 14672, 14896, 15589, 15827, 16660, 17423, 17816, 18088, 18340, 18620, 19912, 22270, 22610, 24890, 25676, 25840, 31178, 31654, 32095, 33320, 34846, 35632, 36176, 36680, 37240, 39824, 42313, 44540, 45220, 49780, 51352, 62356, 63308, 64190, 66640, 69692, 73360, 74480, 77945, 79135, 84626, 87115, 89080, 90440, 99560, 102704, 109123, 121961, 124712, 126616, 128380, 139384, 155890, 158270, 169252, 174230, 178160, 180880, 199120, 211565, 218246, 243922, 249424, 253232, 256760, 278768, 296191, 311780, 316540, 338504, 348460, 423130, 436492, 487844, 513520, 545615, 592382, 609805, 623560, 633080, 677008, 696920, 846260, 872984, 975688, 1091230, 1184764, 1219610, 1247120, 1266160, 1393840, 1480955, 1692520, 1745968, 1951376, 2073337, 2182460, 2369528, 2439220, 2961910, 3385040, 4146674, 4364920, 4739056, 4878440, 5923820, 8293348, 8729840, 9756880, 10366685, 11847640, 16586696, 20733370, 23695280, 33173392, 41466740, 82933480, 165866960]

約数ペア:

[(1, 165866960), (2, 82933480), (4, 41466740), (5, 33173392), (7, 23695280), (8, 20733370), (10, 16586696), (14, 11847640), (16, 10366685), (17, 9756880), (19, 8729840), (20, 8293348), (28, 5923820), (34, 4878440), (35, 4739056), (38, 4364920), (40, 4146674), (49, 3385040), (56, 2961910), (68, 2439220), (70, 2369528), (76, 2182460), (80, 2073337), (85, 1951376), (95, 1745968), (98, 1692520), (112, 1480955), (119, 1393840), (131, 1266160), (133, 1247120), (136, 1219610), (140, 1184764), (152, 1091230), (170, 975688), (190, 872984), (196, 846260), (238, 696920), (245, 677008), (262, 633080), (266, 623560), (272, 609805), (280, 592382), (304, 545615), (323, 513520), (340, 487844), (380, 436492), (392, 423130), (476, 348460), (490, 338504), (524, 316540), (532, 311780), (560, 296191), (595, 278768), (646, 256760), (655, 253232), (665, 249424), (680, 243922), (760, 218246), (784, 211565), (833, 199120), (917, 180880), (931, 178160), (952, 174230), (980, 169252), (1048, 158270), (1064, 155890), (1190, 139384), (1292, 128380), (1310, 126616), (1330, 124712), (1360, 121961), (1520, 109123), (1615, 102704), (1666, 99560), (1834, 90440), (1862, 89080), (1904, 87115), (1960, 84626), (2096, 79135), (2128, 77945), (2227, 74480), (2261, 73360), (2380, 69692), (2489, 66640), (2584, 64190), (2620, 63308), (2660, 62356), (3230, 51352), (3332, 49780), (3668, 45220), (3724, 44540), (3920, 42313), (4165, 39824), (4454, 37240), (4522, 36680), (4585, 36176), (4655, 35632), (4760, 34846), (4978, 33320), (5168, 32095), (5240, 31654), (5320, 31178), (6419, 25840), (6460, 25676), (6664, 24890), (7336, 22610), (7448, 22270), (8330, 19912), (8908, 18620), (9044, 18340), (9170, 18088), (9310, 17816), (9520, 17423), (9956, 16660), (10480, 15827), (10640, 15589), (11135, 14896), (11305, 14672), (12445, 13328), (12838, 12920)]