408631680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1249

約数の個数: 192

約数和(自身を含む): 1435421520

約数和(自身を除く): 1026789840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 610, 640, 720, 732, 915, 960, 976, 1098, 1152, 1163, 1220, 1440, 1464, 1830, 1920, 1952, 2196, 2326, 2440, 2745, 2880, 2928, 3489, 3660, 3904, 4392, 4652, 4880, 5490, 5760, 5815, 5856, 6978, 7320, 7808, 8784, 9304, 9760, 10467, 10980, 11630, 11712, 13956, 14640, 17445, 17568, 18608, 19520, 20934, 21960, 23260, 23424, 27912, 29280, 34890, 35136, 37216, 39040, 41868, 43920, 46520, 52335, 55824, 58560, 69780, 70272, 70943, 74432, 83736, 87840, 93040, 104670, 111648, 117120, 139560, 141886, 148864, 167472, 175680, 186080, 209340, 212829, 223296, 279120, 283772, 334944, 351360, 354715, 372160, 418680, 425658, 446592, 558240, 567544, 638487, 669888, 709430, 744320, 837360, 851316, 1064145, 1116480, 1135088, 1276974, 1339776, 1418860, 1674720, 1702632, 2128290, 2232960, 2270176, 2553948, 2837720, 3192435, 3349440, 3405264, 4256580, 4540352, 5107896, 5675440, 6384870, 6698880, 6810528, 8513160, 9080704, 10215792, 11350880, 12769740, 13621056, 17026320, 20431584, 22701760, 25539480, 27242112, 34052640, 40863168, 45403520, 51078960, 68105280, 81726336, 102157920, 136210560, 204315840, 408631680]

約数ペア:

[(1, 408631680), (2, 204315840), (3, 136210560), (4, 102157920), (5, 81726336), (6, 68105280), (8, 51078960), (9, 45403520), (10, 40863168), (12, 34052640), (15, 27242112), (16, 25539480), (18, 22701760), (20, 20431584), (24, 17026320), (30, 13621056), (32, 12769740), (36, 11350880), (40, 10215792), (45, 9080704), (48, 8513160), (60, 6810528), (61, 6698880), (64, 6384870), (72, 5675440), (80, 5107896), (90, 4540352), (96, 4256580), (120, 3405264), (122, 3349440), (128, 3192435), (144, 2837720), (160, 2553948), (180, 2270176), (183, 2232960), (192, 2128290), (240, 1702632), (244, 1674720), (288, 1418860), (305, 1339776), (320, 1276974), (360, 1135088), (366, 1116480), (384, 1064145), (480, 851316), (488, 837360), (549, 744320), (576, 709430), (610, 669888), (640, 638487), (720, 567544), (732, 558240), (915, 446592), (960, 425658), (976, 418680), (1098, 372160), (1152, 354715), (1163, 351360), (1220, 334944), (1440, 283772), (1464, 279120), (1830, 223296), (1920, 212829), (1952, 209340), (2196, 186080), (2326, 175680), (2440, 167472), (2745, 148864), (2880, 141886), (2928, 139560), (3489, 117120), (3660, 111648), (3904, 104670), (4392, 93040), (4652, 87840), (4880, 83736), (5490, 74432), (5760, 70943), (5815, 70272), (5856, 69780), (6978, 58560), (7320, 55824), (7808, 52335), (8784, 46520), (9304, 43920), (9760, 41868), (10467, 39040), (10980, 37216), (11630, 35136), (11712, 34890), (13956, 29280), (14640, 27912), (17445, 23424), (17568, 23260), (18608, 21960), (19520, 20934)]