201613485520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1\times {\mathrm{1069}}^1$

素因数の和:2205

約数の個数: 160

約数和(自身を含む): 498282393600

約数和(自身を除く): 296668908080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 254, 304, 380, 508, 635, 760, 977, 1016, 1069, 1270, 1520, 1954, 2032, 2138, 2413, 2540, 3908, 4276, 4826, 4885, 5080, 5345, 7816, 8552, 9652, 9770, 10160, 10690, 12065, 15632, 17104, 18563, 19304, 19540, 20311, 21380, 24130, 37126, 38608, 39080, 40622, 42760, 48260, 74252, 78160, 81244, 85520, 92815, 96520, 101555, 124079, 135763, 148504, 162488, 185630, 193040, 203110, 248158, 271526, 297008, 324976, 371260, 406220, 496316, 543052, 620395, 678815, 742520, 812440, 992632, 1044413, 1086104, 1240790, 1357630, 1485040, 1624880, 1985264, 2088826, 2172208, 2357501, 2481580, 2579497, 2715260, 4177652, 4715002, 4963160, 5158994, 5222065, 5430520, 8355304, 9430004, 9926320, 10317988, 10444130, 10861040, 11787505, 12897485, 16710608, 18860008, 19843847, 20635976, 20888260, 23575010, 25794970, 37720016, 39687694, 41271952, 41776520, 47150020, 51589940, 79375388, 83553040, 94300040, 99219235, 103179880, 132640451, 158750776, 188600080, 198438470, 206359760, 265280902, 317501552, 396876940, 530561804, 663202255, 793753880, 1061123608, 1326404510, 1587507760, 2122247216, 2520168569, 2652809020, 5040337138, 5305618040, 10080674276, 10611236080, 12600842845, 20161348552, 25201685690, 40322697104, 50403371380, 100806742760, 201613485520]

約数ペア:

[(1, 201613485520), (2, 100806742760), (4, 50403371380), (5, 40322697104), (8, 25201685690), (10, 20161348552), (16, 12600842845), (19, 10611236080), (20, 10080674276), (38, 5305618040), (40, 5040337138), (76, 2652809020), (80, 2520168569), (95, 2122247216), (127, 1587507760), (152, 1326404510), (190, 1061123608), (254, 793753880), (304, 663202255), (380, 530561804), (508, 396876940), (635, 317501552), (760, 265280902), (977, 206359760), (1016, 198438470), (1069, 188600080), (1270, 158750776), (1520, 132640451), (1954, 103179880), (2032, 99219235), (2138, 94300040), (2413, 83553040), (2540, 79375388), (3908, 51589940), (4276, 47150020), (4826, 41776520), (4885, 41271952), (5080, 39687694), (5345, 37720016), (7816, 25794970), (8552, 23575010), (9652, 20888260), (9770, 20635976), (10160, 19843847), (10690, 18860008), (12065, 16710608), (15632, 12897485), (17104, 11787505), (18563, 10861040), (19304, 10444130), (19540, 10317988), (20311, 9926320), (21380, 9430004), (24130, 8355304), (37126, 5430520), (38608, 5222065), (39080, 5158994), (40622, 4963160), (42760, 4715002), (48260, 4177652), (74252, 2715260), (78160, 2579497), (81244, 2481580), (85520, 2357501), (92815, 2172208), (96520, 2088826), (101555, 1985264), (124079, 1624880), (135763, 1485040), (148504, 1357630), (162488, 1240790), (185630, 1086104), (193040, 1044413), (203110, 992632), (248158, 812440), (271526, 742520), (297008, 678815), (324976, 620395), (371260, 543052), (406220, 496316)]