230020020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6983}}^1$

素因数の和:7062

約数の個数: 96

約数和(自身を含む): 727453440

約数和(自身を除く): 497433420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2745, 3294, 3660, 5490, 6588, 6983, 8235, 10980, 13966, 16470, 20949, 27932, 32940, 34915, 41898, 62847, 69830, 83796, 104745, 125694, 139660, 188541, 209490, 251388, 314235, 377082, 418980, 425963, 628470, 754164, 851926, 942705, 1256940, 1277889, 1703852, 1885410, 2129815, 2555778, 3770820, 3833667, 4259630, 5111556, 6389445, 7667334, 8519260, 11501001, 12778890, 15334668, 19168335, 23002002, 25557780, 38336670, 46004004, 57505005, 76673340, 115010010, 230020020]

約数ペア:

[(1, 230020020), (2, 115010010), (3, 76673340), (4, 57505005), (5, 46004004), (6, 38336670), (9, 25557780), (10, 23002002), (12, 19168335), (15, 15334668), (18, 12778890), (20, 11501001), (27, 8519260), (30, 7667334), (36, 6389445), (45, 5111556), (54, 4259630), (60, 3833667), (61, 3770820), (90, 2555778), (108, 2129815), (122, 1885410), (135, 1703852), (180, 1277889), (183, 1256940), (244, 942705), (270, 851926), (305, 754164), (366, 628470), (540, 425963), (549, 418980), (610, 377082), (732, 314235), (915, 251388), (1098, 209490), (1220, 188541), (1647, 139660), (1830, 125694), (2196, 104745), (2745, 83796), (3294, 69830), (3660, 62847), (5490, 41898), (6588, 34915), (6983, 32940), (8235, 27932), (10980, 20949), (13966, 16470)]