394346280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 1281147840

約数和(自身を除く): 886801560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 137, 166, 170, 204, 249, 255, 274, 289, 332, 340, 408, 411, 415, 498, 510, 548, 578, 664, 680, 685, 822, 830, 867, 996, 1020, 1096, 1156, 1245, 1370, 1411, 1445, 1644, 1660, 1734, 1992, 2040, 2055, 2312, 2329, 2490, 2740, 2822, 2890, 3288, 3320, 3468, 4110, 4233, 4335, 4658, 4980, 5480, 5644, 5780, 6936, 6987, 7055, 8220, 8466, 8670, 9316, 9960, 11288, 11371, 11560, 11645, 13974, 14110, 16440, 16932, 17340, 18632, 21165, 22742, 23290, 23987, 27948, 28220, 33864, 34113, 34680, 34935, 39593, 42330, 45484, 46580, 47974, 55896, 56440, 56855, 68226, 69870, 71961, 79186, 84660, 90968, 93160, 95948, 113710, 118779, 119935, 136452, 139740, 143922, 158372, 169320, 170565, 191896, 193307, 197965, 227420, 237558, 239870, 272904, 279480, 287844, 316744, 341130, 359805, 386614, 395930, 454840, 475116, 479740, 575688, 579921, 593895, 682260, 719610, 773228, 791860, 950232, 959480, 966535, 1159842, 1187790, 1364520, 1439220, 1546456, 1583720, 1933070, 2319684, 2375580, 2878440, 2899605, 3286219, 3866140, 4639368, 4751160, 5799210, 6572438, 7732280, 9858657, 11598420, 13144876, 16431095, 19717314, 23196840, 26289752, 32862190, 39434628, 49293285, 65724380, 78869256, 98586570, 131448760, 197173140, 394346280]

約数ペア:

[(1, 394346280), (2, 197173140), (3, 131448760), (4, 98586570), (5, 78869256), (6, 65724380), (8, 49293285), (10, 39434628), (12, 32862190), (15, 26289752), (17, 23196840), (20, 19717314), (24, 16431095), (30, 13144876), (34, 11598420), (40, 9858657), (51, 7732280), (60, 6572438), (68, 5799210), (83, 4751160), (85, 4639368), (102, 3866140), (120, 3286219), (136, 2899605), (137, 2878440), (166, 2375580), (170, 2319684), (204, 1933070), (249, 1583720), (255, 1546456), (274, 1439220), (289, 1364520), (332, 1187790), (340, 1159842), (408, 966535), (411, 959480), (415, 950232), (498, 791860), (510, 773228), (548, 719610), (578, 682260), (664, 593895), (680, 579921), (685, 575688), (822, 479740), (830, 475116), (867, 454840), (996, 395930), (1020, 386614), (1096, 359805), (1156, 341130), (1245, 316744), (1370, 287844), (1411, 279480), (1445, 272904), (1644, 239870), (1660, 237558), (1734, 227420), (1992, 197965), (2040, 193307), (2055, 191896), (2312, 170565), (2329, 169320), (2490, 158372), (2740, 143922), (2822, 139740), (2890, 136452), (3288, 119935), (3320, 118779), (3468, 113710), (4110, 95948), (4233, 93160), (4335, 90968), (4658, 84660), (4980, 79186), (5480, 71961), (5644, 69870), (5780, 68226), (6936, 56855), (6987, 56440), (7055, 55896), (8220, 47974), (8466, 46580), (8670, 45484), (9316, 42330), (9960, 39593), (11288, 34935), (11371, 34680), (11560, 34113), (11645, 33864), (13974, 28220), (14110, 27948), (16440, 23987), (16932, 23290), (17340, 22742), (18632, 21165)]