394404660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:3007

約数の個数: 192

約数和(自身を含む): 1391443200

約数和(自身を除く): 997038540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1404, 1482, 1710, 1755, 2052, 2223, 2340, 2470, 2565, 2957, 2964, 3420, 3510, 3705, 4446, 4940, 5130, 5914, 6669, 7020, 7410, 8871, 8892, 10260, 11115, 11828, 13338, 14785, 14820, 17742, 22230, 26613, 26676, 29570, 33345, 35484, 38441, 44355, 44460, 53226, 56183, 59140, 66690, 76882, 79839, 88710, 106452, 112366, 115323, 133065, 133380, 153764, 159678, 168549, 177420, 192205, 224732, 230646, 266130, 280915, 319356, 337098, 345969, 384410, 399195, 461292, 505647, 532260, 561830, 576615, 674196, 691938, 730379, 768820, 798390, 842745, 1011294, 1037907, 1123660, 1153230, 1383876, 1460758, 1516941, 1596780, 1685490, 1729845, 2022588, 2075814, 2191137, 2306460, 2528235, 2921516, 3033882, 3370980, 3459690, 3651895, 4151628, 4382274, 5056470, 5189535, 6067764, 6573411, 6919380, 7303790, 7584705, 8764548, 10112940, 10379070, 10955685, 13146822, 14607580, 15169410, 19720233, 20758140, 21911370, 26293644, 30338820, 32867055, 39440466, 43822740, 65734110, 78880932, 98601165, 131468220, 197202330, 394404660]

約数ペア:

[(1, 394404660), (2, 197202330), (3, 131468220), (4, 98601165), (5, 78880932), (6, 65734110), (9, 43822740), (10, 39440466), (12, 32867055), (13, 30338820), (15, 26293644), (18, 21911370), (19, 20758140), (20, 19720233), (26, 15169410), (27, 14607580), (30, 13146822), (36, 10955685), (38, 10379070), (39, 10112940), (45, 8764548), (52, 7584705), (54, 7303790), (57, 6919380), (60, 6573411), (65, 6067764), (76, 5189535), (78, 5056470), (90, 4382274), (95, 4151628), (108, 3651895), (114, 3459690), (117, 3370980), (130, 3033882), (135, 2921516), (156, 2528235), (171, 2306460), (180, 2191137), (190, 2075814), (195, 2022588), (228, 1729845), (234, 1685490), (247, 1596780), (260, 1516941), (270, 1460758), (285, 1383876), (342, 1153230), (351, 1123660), (380, 1037907), (390, 1011294), (468, 842745), (494, 798390), (513, 768820), (540, 730379), (570, 691938), (585, 674196), (684, 576615), (702, 561830), (741, 532260), (780, 505647), (855, 461292), (988, 399195), (1026, 384410), (1140, 345969), (1170, 337098), (1235, 319356), (1404, 280915), (1482, 266130), (1710, 230646), (1755, 224732), (2052, 192205), (2223, 177420), (2340, 168549), (2470, 159678), (2565, 153764), (2957, 133380), (2964, 133065), (3420, 115323), (3510, 112366), (3705, 106452), (4446, 88710), (4940, 79839), (5130, 76882), (5914, 66690), (6669, 59140), (7020, 56183), (7410, 53226), (8871, 44460), (8892, 44355), (10260, 38441), (11115, 35484), (11828, 33345), (13338, 29570), (14785, 26676), (14820, 26613), (17742, 22230)]