1028109600

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{20399}}^1$

素因数の和:20432

約数の個数: 216

約数和(自身を含む): 4143484800

約数和(自身を除く): 3115375200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3360, 3600, 4200, 5040, 5600, 6300, 7200, 8400, 10080, 12600, 16800, 20399, 25200, 40798, 50400, 61197, 81596, 101995, 122394, 142793, 163192, 183591, 203990, 244788, 285586, 305985, 326384, 367182, 407980, 428379, 489576, 509975, 571172, 611970, 652768, 713965, 734364, 815960, 856758, 917955, 979152, 1019950, 1142344, 1223940, 1285137, 1427930, 1468728, 1529925, 1631920, 1713516, 1835910, 1958304, 2039900, 2141895, 2284688, 2447880, 2570274, 2855860, 2937456, 3059850, 3263840, 3427032, 3569825, 3671820, 4079800, 4283790, 4569376, 4589775, 4895760, 5140548, 5711720, 5874912, 6119700, 6425685, 6854064, 7139650, 7343640, 8159600, 8567580, 9179550, 9791520, 10281096, 10709475, 11423440, 12239400, 12851370, 13708128, 14279300, 14687280, 16319200, 17135160, 18359100, 20562192, 21418950, 22846880, 24478800, 25702740, 28558600, 29374560, 32128425, 34270320, 36718200, 41124384, 42837900, 48957600, 51405480, 57117200, 64256850, 68540640, 73436400, 85675800, 102810960, 114234400, 128513700, 146872800, 171351600, 205621920, 257027400, 342703200, 514054800, 1028109600]

約数ペア:

[(1, 1028109600), (2, 514054800), (3, 342703200), (4, 257027400), (5, 205621920), (6, 171351600), (7, 146872800), (8, 128513700), (9, 114234400), (10, 102810960), (12, 85675800), (14, 73436400), (15, 68540640), (16, 64256850), (18, 57117200), (20, 51405480), (21, 48957600), (24, 42837900), (25, 41124384), (28, 36718200), (30, 34270320), (32, 32128425), (35, 29374560), (36, 28558600), (40, 25702740), (42, 24478800), (45, 22846880), (48, 21418950), (50, 20562192), (56, 18359100), (60, 17135160), (63, 16319200), (70, 14687280), (72, 14279300), (75, 13708128), (80, 12851370), (84, 12239400), (90, 11423440), (96, 10709475), (100, 10281096), (105, 9791520), (112, 9179550), (120, 8567580), (126, 8159600), (140, 7343640), (144, 7139650), (150, 6854064), (160, 6425685), (168, 6119700), (175, 5874912), (180, 5711720), (200, 5140548), (210, 4895760), (224, 4589775), (225, 4569376), (240, 4283790), (252, 4079800), (280, 3671820), (288, 3569825), (300, 3427032), (315, 3263840), (336, 3059850), (350, 2937456), (360, 2855860), (400, 2570274), (420, 2447880), (450, 2284688), (480, 2141895), (504, 2039900), (525, 1958304), (560, 1835910), (600, 1713516), (630, 1631920), (672, 1529925), (700, 1468728), (720, 1427930), (800, 1285137), (840, 1223940), (900, 1142344), (1008, 1019950), (1050, 979152), (1120, 917955), (1200, 856758), (1260, 815960), (1400, 734364), (1440, 713965), (1575, 652768), (1680, 611970), (1800, 571172), (2016, 509975), (2100, 489576), (2400, 428379), (2520, 407980), (2800, 367182), (3150, 326384), (3360, 305985), (3600, 285586), (4200, 244788), (5040, 203990), (5600, 183591), (6300, 163192), (7200, 142793), (8400, 122394), (10080, 101995), (12600, 81596), (16800, 61197), (20399, 50400), (25200, 40798)]