152460560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 458006400

約数和(自身を除く): 305545840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 49, 56, 70, 76, 80, 89, 92, 95, 98, 112, 115, 133, 140, 152, 161, 178, 184, 190, 196, 230, 245, 266, 280, 304, 322, 356, 368, 380, 392, 437, 445, 460, 490, 532, 560, 623, 644, 665, 712, 760, 784, 805, 874, 890, 920, 931, 980, 1064, 1127, 1246, 1288, 1330, 1424, 1520, 1610, 1691, 1748, 1780, 1840, 1862, 1960, 2047, 2128, 2185, 2254, 2492, 2576, 2660, 3059, 3115, 3220, 3382, 3496, 3560, 3724, 3920, 4094, 4361, 4370, 4508, 4655, 4984, 5320, 5635, 6118, 6230, 6440, 6764, 6992, 7120, 7448, 8188, 8455, 8722, 8740, 9016, 9310, 9968, 10235, 10640, 11270, 11837, 12236, 12460, 12880, 13528, 14329, 14896, 15295, 16376, 16910, 17444, 17480, 18032, 18620, 20470, 21413, 21805, 22540, 23674, 24472, 24920, 27056, 28658, 30590, 32752, 33820, 34888, 34960, 37240, 38893, 40940, 42826, 43610, 45080, 47348, 48944, 49840, 57316, 59185, 61180, 67640, 69776, 71645, 74480, 77786, 81880, 82859, 85652, 87220, 90160, 94696, 100303, 107065, 114632, 118370, 122360, 135280, 143290, 155572, 163760, 165718, 171304, 174440, 189392, 194465, 200606, 214130, 229264, 236740, 244720, 272251, 286580, 311144, 331436, 342608, 348880, 388930, 401212, 414295, 428260, 473480, 501515, 544502, 573160, 622288, 662872, 777860, 802424, 828590, 856520, 946960, 1003030, 1089004, 1146320, 1325744, 1361255, 1555720, 1604848, 1657180, 1713040, 1905757, 2006060, 2178008, 2722510, 3111440, 3314360, 3811514, 4012120, 4356016, 5445020, 6628720, 7623028, 8024240, 9528785, 10890040, 15246056, 19057570, 21780080, 30492112, 38115140, 76230280, 152460560]

約数ペア:

[(1, 152460560), (2, 76230280), (4, 38115140), (5, 30492112), (7, 21780080), (8, 19057570), (10, 15246056), (14, 10890040), (16, 9528785), (19, 8024240), (20, 7623028), (23, 6628720), (28, 5445020), (35, 4356016), (38, 4012120), (40, 3811514), (46, 3314360), (49, 3111440), (56, 2722510), (70, 2178008), (76, 2006060), (80, 1905757), (89, 1713040), (92, 1657180), (95, 1604848), (98, 1555720), (112, 1361255), (115, 1325744), (133, 1146320), (140, 1089004), (152, 1003030), (161, 946960), (178, 856520), (184, 828590), (190, 802424), (196, 777860), (230, 662872), (245, 622288), (266, 573160), (280, 544502), (304, 501515), (322, 473480), (356, 428260), (368, 414295), (380, 401212), (392, 388930), (437, 348880), (445, 342608), (460, 331436), (490, 311144), (532, 286580), (560, 272251), (623, 244720), (644, 236740), (665, 229264), (712, 214130), (760, 200606), (784, 194465), (805, 189392), (874, 174440), (890, 171304), (920, 165718), (931, 163760), (980, 155572), (1064, 143290), (1127, 135280), (1246, 122360), (1288, 118370), (1330, 114632), (1424, 107065), (1520, 100303), (1610, 94696), (1691, 90160), (1748, 87220), (1780, 85652), (1840, 82859), (1862, 81880), (1960, 77786), (2047, 74480), (2128, 71645), (2185, 69776), (2254, 67640), (2492, 61180), (2576, 59185), (2660, 57316), (3059, 49840), (3115, 48944), (3220, 47348), (3382, 45080), (3496, 43610), (3560, 42826), (3724, 40940), (3920, 38893), (4094, 37240), (4361, 34960), (4370, 34888), (4508, 33820), (4655, 32752), (4984, 30590), (5320, 28658), (5635, 27056), (6118, 24920), (6230, 24472), (6440, 23674), (6764, 22540), (6992, 21805), (7120, 21413), (7448, 20470), (8188, 18620), (8455, 18032), (8722, 17480), (8740, 17444), (9016, 16910), (9310, 16376), (9968, 15295), (10235, 14896), (10640, 14329), (11270, 13528), (11837, 12880), (12236, 12460)]