401133120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1487}}^1$

素因数の和:1788

約数の個数: 112

約数和(自身を含む): 1278989568

約数和(自身を除く): 877856448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 281, 320, 480, 562, 843, 960, 1124, 1405, 1487, 1686, 2248, 2810, 2974, 3372, 4215, 4461, 4496, 5620, 5948, 6744, 7435, 8430, 8922, 8992, 11240, 11896, 13488, 14870, 16860, 17844, 17984, 22305, 22480, 23792, 26976, 29740, 33720, 35688, 44610, 44960, 47584, 53952, 59480, 67440, 71376, 89220, 89920, 95168, 118960, 134880, 142752, 178440, 237920, 269760, 285504, 356880, 417847, 475840, 713760, 835694, 1253541, 1427520, 1671388, 2089235, 2507082, 3342776, 4178470, 5014164, 6267705, 6685552, 8356940, 10028328, 12535410, 13371104, 16713880, 20056656, 25070820, 26742208, 33427760, 40113312, 50141640, 66855520, 80226624, 100283280, 133711040, 200566560, 401133120]

約数ペア:

[(1, 401133120), (2, 200566560), (3, 133711040), (4, 100283280), (5, 80226624), (6, 66855520), (8, 50141640), (10, 40113312), (12, 33427760), (15, 26742208), (16, 25070820), (20, 20056656), (24, 16713880), (30, 13371104), (32, 12535410), (40, 10028328), (48, 8356940), (60, 6685552), (64, 6267705), (80, 5014164), (96, 4178470), (120, 3342776), (160, 2507082), (192, 2089235), (240, 1671388), (281, 1427520), (320, 1253541), (480, 835694), (562, 713760), (843, 475840), (960, 417847), (1124, 356880), (1405, 285504), (1487, 269760), (1686, 237920), (2248, 178440), (2810, 142752), (2974, 134880), (3372, 118960), (4215, 95168), (4461, 89920), (4496, 89220), (5620, 71376), (5948, 67440), (6744, 59480), (7435, 53952), (8430, 47584), (8922, 44960), (8992, 44610), (11240, 35688), (11896, 33720), (13488, 29740), (14870, 26976), (16860, 23792), (17844, 22480), (17984, 22305)]