312864120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1$

素因数の和:1667

約数の個数: 160

約数和(自身を含む): 1069485120

約数和(自身を除く): 756621000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 405, 488, 540, 549, 610, 648, 732, 810, 915, 1080, 1098, 1220, 1464, 1583, 1620, 1647, 1830, 2196, 2440, 2745, 3166, 3240, 3294, 3660, 4392, 4749, 4941, 5490, 6332, 6588, 7320, 7915, 8235, 9498, 9882, 10980, 12664, 13176, 14247, 15830, 16470, 18996, 19764, 21960, 23745, 24705, 28494, 31660, 32940, 37992, 39528, 42741, 47490, 49410, 56988, 63320, 65880, 71235, 85482, 94980, 96563, 98820, 113976, 128223, 142470, 170964, 189960, 193126, 197640, 213705, 256446, 284940, 289689, 341928, 386252, 427410, 482815, 512892, 569880, 579378, 641115, 772504, 854820, 869067, 965630, 1025784, 1158756, 1282230, 1448445, 1709640, 1738134, 1931260, 2317512, 2564460, 2607201, 2896890, 3476268, 3862520, 4345335, 5128920, 5214402, 5793780, 6952536, 7821603, 8690670, 10428804, 11587560, 13036005, 15643206, 17381340, 20857608, 26072010, 31286412, 34762680, 39108015, 52144020, 62572824, 78216030, 104288040, 156432060, 312864120]

約数ペア:

[(1, 312864120), (2, 156432060), (3, 104288040), (4, 78216030), (5, 62572824), (6, 52144020), (8, 39108015), (9, 34762680), (10, 31286412), (12, 26072010), (15, 20857608), (18, 17381340), (20, 15643206), (24, 13036005), (27, 11587560), (30, 10428804), (36, 8690670), (40, 7821603), (45, 6952536), (54, 5793780), (60, 5214402), (61, 5128920), (72, 4345335), (81, 3862520), (90, 3476268), (108, 2896890), (120, 2607201), (122, 2564460), (135, 2317512), (162, 1931260), (180, 1738134), (183, 1709640), (216, 1448445), (244, 1282230), (270, 1158756), (305, 1025784), (324, 965630), (360, 869067), (366, 854820), (405, 772504), (488, 641115), (540, 579378), (549, 569880), (610, 512892), (648, 482815), (732, 427410), (810, 386252), (915, 341928), (1080, 289689), (1098, 284940), (1220, 256446), (1464, 213705), (1583, 197640), (1620, 193126), (1647, 189960), (1830, 170964), (2196, 142470), (2440, 128223), (2745, 113976), (3166, 98820), (3240, 96563), (3294, 94980), (3660, 85482), (4392, 71235), (4749, 65880), (4941, 63320), (5490, 56988), (6332, 49410), (6588, 47490), (7320, 42741), (7915, 39528), (8235, 37992), (9498, 32940), (9882, 31660), (10980, 28494), (12664, 24705), (13176, 23745), (14247, 21960), (15830, 19764), (16470, 18996)]