898689960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4007}}^1$

素因数の和:4120

約数の個数: 192

約数和(自身を含む): 3376339200

約数和(自身を除く): 2477649240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 89, 90, 105, 120, 126, 140, 168, 178, 180, 210, 252, 267, 280, 315, 356, 360, 420, 445, 504, 534, 623, 630, 712, 801, 840, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 2136, 2492, 2520, 2670, 3115, 3204, 3560, 3738, 4005, 4007, 4984, 5340, 5607, 6230, 6408, 7476, 8010, 8014, 9345, 10680, 11214, 12021, 12460, 14952, 16020, 16028, 18690, 20035, 22428, 24042, 24920, 28035, 28049, 32040, 32056, 36063, 37380, 40070, 44856, 48084, 56070, 56098, 60105, 72126, 74760, 80140, 84147, 96168, 112140, 112196, 120210, 140245, 144252, 160280, 168294, 180315, 224280, 224392, 240420, 252441, 280490, 288504, 336588, 356623, 360630, 420735, 480840, 504882, 560980, 673176, 713246, 721260, 841470, 1009764, 1069869, 1121960, 1262205, 1426492, 1442520, 1682940, 1783115, 2019528, 2139738, 2496361, 2524410, 2852984, 3209607, 3365880, 3566230, 4279476, 4992722, 5048820, 5349345, 6419214, 7132460, 7489083, 8558952, 9985444, 10097640, 10698690, 12481805, 12838428, 14264920, 14978166, 16048035, 19970888, 21397380, 22467249, 24963610, 25676856, 29956332, 32096070, 37445415, 42794760, 44934498, 49927220, 59912664, 64192140, 74890830, 89868996, 99854440, 112336245, 128384280, 149781660, 179737992, 224672490, 299563320, 449344980, 898689960]

約数ペア:

[(1, 898689960), (2, 449344980), (3, 299563320), (4, 224672490), (5, 179737992), (6, 149781660), (7, 128384280), (8, 112336245), (9, 99854440), (10, 89868996), (12, 74890830), (14, 64192140), (15, 59912664), (18, 49927220), (20, 44934498), (21, 42794760), (24, 37445415), (28, 32096070), (30, 29956332), (35, 25676856), (36, 24963610), (40, 22467249), (42, 21397380), (45, 19970888), (56, 16048035), (60, 14978166), (63, 14264920), (70, 12838428), (72, 12481805), (84, 10698690), (89, 10097640), (90, 9985444), (105, 8558952), (120, 7489083), (126, 7132460), (140, 6419214), (168, 5349345), (178, 5048820), (180, 4992722), (210, 4279476), (252, 3566230), (267, 3365880), (280, 3209607), (315, 2852984), (356, 2524410), (360, 2496361), (420, 2139738), (445, 2019528), (504, 1783115), (534, 1682940), (623, 1442520), (630, 1426492), (712, 1262205), (801, 1121960), (840, 1069869), (890, 1009764), (1068, 841470), (1246, 721260), (1260, 713246), (1335, 673176), (1602, 560980), (1780, 504882), (1869, 480840), (2136, 420735), (2492, 360630), (2520, 356623), (2670, 336588), (3115, 288504), (3204, 280490), (3560, 252441), (3738, 240420), (4005, 224392), (4007, 224280), (4984, 180315), (5340, 168294), (5607, 160280), (6230, 144252), (6408, 140245), (7476, 120210), (8010, 112196), (8014, 112140), (9345, 96168), (10680, 84147), (11214, 80140), (12021, 74760), (12460, 72126), (14952, 60105), (16020, 56098), (16028, 56070), (18690, 48084), (20035, 44856), (22428, 40070), (24042, 37380), (24920, 36063), (28035, 32056), (28049, 32040)]