386462720

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:336

約数の個数: 176

約数和(自身を含む): 1089462528

約数和(自身を除く): 702999808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 256, 263, 280, 287, 320, 328, 410, 448, 512, 526, 560, 574, 640, 656, 820, 896, 1024, 1052, 1120, 1148, 1280, 1312, 1315, 1435, 1640, 1792, 1841, 2104, 2240, 2296, 2560, 2624, 2630, 2870, 3280, 3584, 3682, 4208, 4480, 4592, 5120, 5248, 5260, 5740, 6560, 7168, 7364, 8416, 8960, 9184, 9205, 10496, 10520, 10783, 11480, 13120, 14728, 16832, 17920, 18368, 18410, 20992, 21040, 21566, 22960, 26240, 29456, 33664, 35840, 36736, 36820, 41984, 42080, 43132, 45920, 52480, 53915, 58912, 67328, 73472, 73640, 75481, 84160, 86264, 91840, 104960, 107830, 117824, 134656, 146944, 147280, 150962, 168320, 172528, 183680, 209920, 215660, 235648, 269312, 293888, 294560, 301924, 336640, 345056, 367360, 377405, 431320, 471296, 589120, 603848, 673280, 690112, 734720, 754810, 862640, 942592, 1178240, 1207696, 1346560, 1380224, 1469440, 1509620, 1725280, 1885184, 2356480, 2415392, 2760448, 3019240, 3450560, 4712960, 4830784, 5520896, 6038480, 6901120, 9425920, 9661568, 11041792, 12076960, 13802240, 19323136, 24153920, 27604480, 38646272, 48307840, 55208960, 77292544, 96615680, 193231360, 386462720]

約数ペア:

[(1, 386462720), (2, 193231360), (4, 96615680), (5, 77292544), (7, 55208960), (8, 48307840), (10, 38646272), (14, 27604480), (16, 24153920), (20, 19323136), (28, 13802240), (32, 12076960), (35, 11041792), (40, 9661568), (41, 9425920), (56, 6901120), (64, 6038480), (70, 5520896), (80, 4830784), (82, 4712960), (112, 3450560), (128, 3019240), (140, 2760448), (160, 2415392), (164, 2356480), (205, 1885184), (224, 1725280), (256, 1509620), (263, 1469440), (280, 1380224), (287, 1346560), (320, 1207696), (328, 1178240), (410, 942592), (448, 862640), (512, 754810), (526, 734720), (560, 690112), (574, 673280), (640, 603848), (656, 589120), (820, 471296), (896, 431320), (1024, 377405), (1052, 367360), (1120, 345056), (1148, 336640), (1280, 301924), (1312, 294560), (1315, 293888), (1435, 269312), (1640, 235648), (1792, 215660), (1841, 209920), (2104, 183680), (2240, 172528), (2296, 168320), (2560, 150962), (2624, 147280), (2630, 146944), (2870, 134656), (3280, 117824), (3584, 107830), (3682, 104960), (4208, 91840), (4480, 86264), (4592, 84160), (5120, 75481), (5248, 73640), (5260, 73472), (5740, 67328), (6560, 58912), (7168, 53915), (7364, 52480), (8416, 45920), (8960, 43132), (9184, 42080), (9205, 41984), (10496, 36820), (10520, 36736), (10783, 35840), (11480, 33664), (13120, 29456), (14728, 26240), (16832, 22960), (17920, 21566), (18368, 21040), (18410, 20992)]