122106400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 328104000

約数和(自身を除く): 205997600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 59, 65, 80, 100, 104, 118, 130, 160, 199, 200, 208, 236, 260, 295, 325, 398, 400, 416, 472, 520, 590, 650, 767, 796, 800, 944, 995, 1040, 1180, 1300, 1475, 1534, 1592, 1888, 1990, 2080, 2360, 2587, 2600, 2950, 3068, 3184, 3835, 3980, 4720, 4975, 5174, 5200, 5900, 6136, 6368, 7670, 7960, 9440, 9950, 10348, 10400, 11741, 11800, 12272, 12935, 15340, 15920, 19175, 19900, 20696, 23482, 23600, 24544, 25870, 30680, 31840, 38350, 39800, 41392, 46964, 47200, 51740, 58705, 61360, 64675, 76700, 79600, 82784, 93928, 103480, 117410, 122720, 129350, 152633, 153400, 159200, 187856, 206960, 234820, 258700, 293525, 305266, 306800, 375712, 413920, 469640, 517400, 587050, 610532, 613600, 763165, 939280, 1034800, 1174100, 1221064, 1526330, 1878560, 2069600, 2348200, 2442128, 3052660, 3815825, 4696400, 4884256, 6105320, 7631650, 9392800, 12210640, 15263300, 24421280, 30526600, 61053200, 122106400]

約数ペア:

[(1, 122106400), (2, 61053200), (4, 30526600), (5, 24421280), (8, 15263300), (10, 12210640), (13, 9392800), (16, 7631650), (20, 6105320), (25, 4884256), (26, 4696400), (32, 3815825), (40, 3052660), (50, 2442128), (52, 2348200), (59, 2069600), (65, 1878560), (80, 1526330), (100, 1221064), (104, 1174100), (118, 1034800), (130, 939280), (160, 763165), (199, 613600), (200, 610532), (208, 587050), (236, 517400), (260, 469640), (295, 413920), (325, 375712), (398, 306800), (400, 305266), (416, 293525), (472, 258700), (520, 234820), (590, 206960), (650, 187856), (767, 159200), (796, 153400), (800, 152633), (944, 129350), (995, 122720), (1040, 117410), (1180, 103480), (1300, 93928), (1475, 82784), (1534, 79600), (1592, 76700), (1888, 64675), (1990, 61360), (2080, 58705), (2360, 51740), (2587, 47200), (2600, 46964), (2950, 41392), (3068, 39800), (3184, 38350), (3835, 31840), (3980, 30680), (4720, 25870), (4975, 24544), (5174, 23600), (5200, 23482), (5900, 20696), (6136, 19900), (6368, 19175), (7670, 15920), (7960, 15340), (9440, 12935), (9950, 12272), (10348, 11800), (10400, 11741)]