199144120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 572935680

約数和(自身を除く): 373791560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 85, 92, 107, 115, 119, 136, 140, 161, 170, 184, 214, 230, 238, 280, 289, 322, 340, 391, 428, 460, 476, 535, 578, 595, 644, 680, 749, 782, 805, 856, 920, 952, 1070, 1156, 1190, 1288, 1445, 1498, 1564, 1610, 1819, 1955, 2023, 2140, 2312, 2380, 2461, 2737, 2890, 2996, 3128, 3220, 3638, 3745, 3910, 4046, 4280, 4760, 4922, 5474, 5780, 5992, 6440, 6647, 7276, 7490, 7820, 8092, 9095, 9844, 10115, 10948, 11560, 12305, 12733, 13294, 13685, 14552, 14980, 15640, 16184, 17227, 18190, 19688, 20230, 21896, 24610, 25466, 26588, 27370, 29960, 30923, 33235, 34454, 36380, 40460, 41837, 46529, 49220, 50932, 53176, 54740, 61846, 63665, 66470, 68908, 72760, 80920, 83674, 86135, 93058, 98440, 101864, 109480, 123692, 127330, 132940, 137816, 154615, 167348, 172270, 186116, 209185, 216461, 232645, 247384, 254660, 265880, 292859, 309230, 334696, 344540, 372232, 418370, 432922, 465290, 509320, 585718, 618460, 689080, 711229, 836740, 865844, 930580, 1082305, 1171436, 1236920, 1422458, 1464295, 1673480, 1731688, 1861160, 2164610, 2342872, 2844916, 2928590, 3556145, 4329220, 4978603, 5689832, 5857180, 7112290, 8658440, 9957206, 11714360, 14224580, 19914412, 24893015, 28449160, 39828824, 49786030, 99572060, 199144120]

約数ペア:

[(1, 199144120), (2, 99572060), (4, 49786030), (5, 39828824), (7, 28449160), (8, 24893015), (10, 19914412), (14, 14224580), (17, 11714360), (20, 9957206), (23, 8658440), (28, 7112290), (34, 5857180), (35, 5689832), (40, 4978603), (46, 4329220), (56, 3556145), (68, 2928590), (70, 2844916), (85, 2342872), (92, 2164610), (107, 1861160), (115, 1731688), (119, 1673480), (136, 1464295), (140, 1422458), (161, 1236920), (170, 1171436), (184, 1082305), (214, 930580), (230, 865844), (238, 836740), (280, 711229), (289, 689080), (322, 618460), (340, 585718), (391, 509320), (428, 465290), (460, 432922), (476, 418370), (535, 372232), (578, 344540), (595, 334696), (644, 309230), (680, 292859), (749, 265880), (782, 254660), (805, 247384), (856, 232645), (920, 216461), (952, 209185), (1070, 186116), (1156, 172270), (1190, 167348), (1288, 154615), (1445, 137816), (1498, 132940), (1564, 127330), (1610, 123692), (1819, 109480), (1955, 101864), (2023, 98440), (2140, 93058), (2312, 86135), (2380, 83674), (2461, 80920), (2737, 72760), (2890, 68908), (2996, 66470), (3128, 63665), (3220, 61846), (3638, 54740), (3745, 53176), (3910, 50932), (4046, 49220), (4280, 46529), (4760, 41837), (4922, 40460), (5474, 36380), (5780, 34454), (5992, 33235), (6440, 30923), (6647, 29960), (7276, 27370), (7490, 26588), (7820, 25466), (8092, 24610), (9095, 21896), (9844, 20230), (10115, 19688), (10948, 18190), (11560, 17227), (12305, 16184), (12733, 15640), (13294, 14980), (13685, 14552)]