290518200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{23057}}^1$

素因数の和:23086

約数の個数: 144

約数和(自身を含む): 1115084880

約数和(自身を除く): 824566680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 23057, 46114, 69171, 92228, 115285, 138342, 161399, 184456, 207513, 230570, 276684, 322798, 345855, 415026, 461140, 484197, 553368, 576425, 645596, 691710, 806995, 830052, 922280, 968394, 1037565, 1152850, 1291192, 1383420, 1452591, 1613990, 1660104, 1729275, 1936788, 2075130, 2305700, 2420985, 2766840, 2905182, 3227980, 3458550, 3873576, 4034975, 4150260, 4611400, 4841970, 5187825, 5810364, 6455960, 6917100, 7262955, 8069950, 8300520, 9683940, 10375650, 11620728, 12104925, 13834200, 14525910, 16139900, 19367880, 20751300, 24209850, 29051820, 32279800, 36314775, 41502600, 48419700, 58103640, 72629550, 96839400, 145259100, 290518200]

約数ペア:

[(1, 290518200), (2, 145259100), (3, 96839400), (4, 72629550), (5, 58103640), (6, 48419700), (7, 41502600), (8, 36314775), (9, 32279800), (10, 29051820), (12, 24209850), (14, 20751300), (15, 19367880), (18, 16139900), (20, 14525910), (21, 13834200), (24, 12104925), (25, 11620728), (28, 10375650), (30, 9683940), (35, 8300520), (36, 8069950), (40, 7262955), (42, 6917100), (45, 6455960), (50, 5810364), (56, 5187825), (60, 4841970), (63, 4611400), (70, 4150260), (72, 4034975), (75, 3873576), (84, 3458550), (90, 3227980), (100, 2905182), (105, 2766840), (120, 2420985), (126, 2305700), (140, 2075130), (150, 1936788), (168, 1729275), (175, 1660104), (180, 1613990), (200, 1452591), (210, 1383420), (225, 1291192), (252, 1152850), (280, 1037565), (300, 968394), (315, 922280), (350, 830052), (360, 806995), (420, 691710), (450, 645596), (504, 576425), (525, 553368), (600, 484197), (630, 461140), (700, 415026), (840, 345855), (900, 322798), (1050, 276684), (1260, 230570), (1400, 207513), (1575, 184456), (1800, 161399), (2100, 138342), (2520, 115285), (3150, 92228), (4200, 69171), (6300, 46114), (12600, 23057)]