401038320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2903

約数の個数: 160

約数和(自身を含む): 1351342080

約数和(自身を除く): 950303760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1520, 1767, 1860, 2280, 2356, 2480, 2837, 2945, 3534, 3720, 4560, 4712, 5674, 5890, 7068, 7440, 8511, 8835, 9424, 11348, 11780, 14136, 14185, 17022, 17670, 22696, 23560, 28272, 28370, 34044, 35340, 42555, 45392, 47120, 53903, 56740, 68088, 70680, 85110, 87947, 107806, 113480, 136176, 141360, 161709, 170220, 175894, 215612, 226960, 263841, 269515, 323418, 340440, 351788, 431224, 439735, 527682, 539030, 646836, 680880, 703576, 808545, 862448, 879470, 1055364, 1078060, 1293672, 1319205, 1407152, 1617090, 1670993, 1758940, 2110728, 2156120, 2587344, 2638410, 3234180, 3341986, 3517880, 4221456, 4312240, 5012979, 5276820, 6468360, 6683972, 7035760, 8354965, 10025958, 10553640, 12936720, 13367944, 16709930, 20051916, 21107280, 25064895, 26735888, 33419860, 40103832, 50129790, 66839720, 80207664, 100259580, 133679440, 200519160, 401038320]

約数ペア:

[(1, 401038320), (2, 200519160), (3, 133679440), (4, 100259580), (5, 80207664), (6, 66839720), (8, 50129790), (10, 40103832), (12, 33419860), (15, 26735888), (16, 25064895), (19, 21107280), (20, 20051916), (24, 16709930), (30, 13367944), (31, 12936720), (38, 10553640), (40, 10025958), (48, 8354965), (57, 7035760), (60, 6683972), (62, 6468360), (76, 5276820), (80, 5012979), (93, 4312240), (95, 4221456), (114, 3517880), (120, 3341986), (124, 3234180), (152, 2638410), (155, 2587344), (186, 2156120), (190, 2110728), (228, 1758940), (240, 1670993), (248, 1617090), (285, 1407152), (304, 1319205), (310, 1293672), (372, 1078060), (380, 1055364), (456, 879470), (465, 862448), (496, 808545), (570, 703576), (589, 680880), (620, 646836), (744, 539030), (760, 527682), (912, 439735), (930, 431224), (1140, 351788), (1178, 340440), (1240, 323418), (1488, 269515), (1520, 263841), (1767, 226960), (1860, 215612), (2280, 175894), (2356, 170220), (2480, 161709), (2837, 141360), (2945, 136176), (3534, 113480), (3720, 107806), (4560, 87947), (4712, 85110), (5674, 70680), (5890, 68088), (7068, 56740), (7440, 53903), (8511, 47120), (8835, 45392), (9424, 42555), (11348, 35340), (11780, 34044), (14136, 28370), (14185, 28272), (17022, 23560), (17670, 22696)]