23196840

素因数分解:

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

素因数の和:251

約数の個数: 128

約数和(自身を含む): 75116160

約数和(自身を除く): 51919320

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, 332, 340, 408, 411, 415, 498, 510, 548, 664, 680, 685, 822, 830, 996, 1020, 1096, 1245, 1370, 1411, 1644, 1660, 1992, 2040, 2055, 2329, 2490, 2740, 2822, 3288, 3320, 4110, 4233, 4658, 4980, 5480, 5644, 6987, 7055, 8220, 8466, 9316, 9960, 11288, 11371, 11645, 13974, 14110, 16440, 16932, 18632, 21165, 22742, 23290, 27948, 28220, 33864, 34113, 34935, 42330, 45484, 46580, 55896, 56440, 56855, 68226, 69870, 84660, 90968, 93160, 113710, 136452, 139740, 169320, 170565, 193307, 227420, 272904, 279480, 341130, 386614, 454840, 579921, 682260, 773228, 966535, 1159842, 1364520, 1546456, 1933070, 2319684, 2899605, 3866140, 4639368, 5799210, 7732280, 11598420, 23196840]

約数ペア:

[(1, 23196840), (2, 11598420), (3, 7732280), (4, 5799210), (5, 4639368), (6, 3866140), (8, 2899605), (10, 2319684), (12, 1933070), (15, 1546456), (17, 1364520), (20, 1159842), (24, 966535), (30, 773228), (34, 682260), (40, 579921), (51, 454840), (60, 386614), (68, 341130), (83, 279480), (85, 272904), (102, 227420), (120, 193307), (136, 170565), (137, 169320), (166, 139740), (170, 136452), (204, 113710), (249, 93160), (255, 90968), (274, 84660), (332, 69870), (340, 68226), (408, 56855), (411, 56440), (415, 55896), (498, 46580), (510, 45484), (548, 42330), (664, 34935), (680, 34113), (685, 33864), (822, 28220), (830, 27948), (996, 23290), (1020, 22742), (1096, 21165), (1245, 18632), (1370, 16932), (1411, 16440), (1644, 14110), (1660, 13974), (1992, 11645), (2040, 11371), (2055, 11288), (2329, 9960), (2490, 9316), (2740, 8466), (2822, 8220), (3288, 7055), (3320, 6987), (4110, 5644), (4233, 5480), (4658, 4980)]