121394040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1509

約数の個数: 128

約数和(自身を含む): 393984000

約数和(自身を除く): 272589960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 1110, 1140, 1406, 1439, 1480, 2109, 2220, 2280, 2812, 2878, 3515, 4218, 4317, 4440, 5624, 5756, 7030, 7195, 8436, 8634, 10545, 11512, 14060, 14390, 16872, 17268, 21090, 21585, 27341, 28120, 28780, 34536, 42180, 43170, 53243, 54682, 57560, 82023, 84360, 86340, 106486, 109364, 136705, 159729, 164046, 172680, 212972, 218728, 266215, 273410, 319458, 328092, 410115, 425944, 532430, 546820, 638916, 656184, 798645, 820230, 1011617, 1064860, 1093640, 1277832, 1597290, 1640460, 2023234, 2129720, 3034851, 3194580, 3280920, 4046468, 5058085, 6069702, 6389160, 8092936, 10116170, 12139404, 15174255, 20232340, 24278808, 30348510, 40464680, 60697020, 121394040]

約数ペア:

[(1, 121394040), (2, 60697020), (3, 40464680), (4, 30348510), (5, 24278808), (6, 20232340), (8, 15174255), (10, 12139404), (12, 10116170), (15, 8092936), (19, 6389160), (20, 6069702), (24, 5058085), (30, 4046468), (37, 3280920), (38, 3194580), (40, 3034851), (57, 2129720), (60, 2023234), (74, 1640460), (76, 1597290), (95, 1277832), (111, 1093640), (114, 1064860), (120, 1011617), (148, 820230), (152, 798645), (185, 656184), (190, 638916), (222, 546820), (228, 532430), (285, 425944), (296, 410115), (370, 328092), (380, 319458), (444, 273410), (456, 266215), (555, 218728), (570, 212972), (703, 172680), (740, 164046), (760, 159729), (888, 136705), (1110, 109364), (1140, 106486), (1406, 86340), (1439, 84360), (1480, 82023), (2109, 57560), (2220, 54682), (2280, 53243), (2812, 43170), (2878, 42180), (3515, 34536), (4218, 28780), (4317, 28120), (4440, 27341), (5624, 21585), (5756, 21090), (7030, 17268), (7195, 16872), (8436, 14390), (8634, 14060), (10545, 11512)]