215737200

素因数分解:

$2^4\times 3^2\times 5^2\times 7^2\times {\mathrm{1223}}^1$

素因数の和:1261

約数の個数: 270

約数和(自身を含む): 871611624

約数和(自身を除く): 655874424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 168, 175, 180, 196, 200, 210, 225, 240, 245, 252, 280, 294, 300, 315, 336, 350, 360, 392, 400, 420, 441, 450, 490, 504, 525, 560, 588, 600, 630, 700, 720, 735, 784, 840, 882, 900, 980, 1008, 1050, 1176, 1200, 1223, 1225, 1260, 1400, 1470, 1575, 1680, 1764, 1800, 1960, 2100, 2205, 2352, 2446, 2450, 2520, 2800, 2940, 3150, 3528, 3600, 3669, 3675, 3920, 4200, 4410, 4892, 4900, 5040, 5880, 6115, 6300, 7056, 7338, 7350, 8400, 8561, 8820, 9784, 9800, 11007, 11025, 11760, 12230, 12600, 14676, 14700, 17122, 17640, 18345, 19568, 19600, 22014, 22050, 24460, 25200, 25683, 29352, 29400, 30575, 34244, 35280, 36690, 42805, 44028, 44100, 48920, 51366, 55035, 58704, 58800, 59927, 61150, 68488, 73380, 77049, 85610, 88056, 88200, 91725, 97840, 102732, 110070, 119854, 122300, 128415, 136976, 146760, 154098, 171220, 176112, 176400, 179781, 183450, 205464, 214025, 220140, 239708, 244600, 256830, 275175, 293520, 299635, 308196, 342440, 359562, 366900, 385245, 410928, 428050, 440280, 479416, 489200, 513660, 539343, 550350, 599270, 616392, 642075, 684880, 719124, 733800, 770490, 856100, 880560, 898905, 958832, 1027320, 1078686, 1100700, 1198540, 1232784, 1284150, 1438248, 1467600, 1498175, 1540980, 1712200, 1797810, 1926225, 2054640, 2157372, 2201400, 2397080, 2568300, 2696715, 2876496, 2996350, 3081960, 3424400, 3595620, 3852450, 4314744, 4402800, 4494525, 4794160, 5136600, 5393430, 5992700, 6163920, 7191240, 7704900, 8629488, 8989050, 10273200, 10786860, 11985400, 13483575, 14382480, 15409800, 17978100, 21573720, 23970800, 26967150, 30819600, 35956200, 43147440, 53934300, 71912400, 107868600, 215737200]

約数ペア:

[(1, 215737200), (2, 107868600), (3, 71912400), (4, 53934300), (5, 43147440), (6, 35956200), (7, 30819600), (8, 26967150), (9, 23970800), (10, 21573720), (12, 17978100), (14, 15409800), (15, 14382480), (16, 13483575), (18, 11985400), (20, 10786860), (21, 10273200), (24, 8989050), (25, 8629488), (28, 7704900), (30, 7191240), (35, 6163920), (36, 5992700), (40, 5393430), (42, 5136600), (45, 4794160), (48, 4494525), (49, 4402800), (50, 4314744), (56, 3852450), (60, 3595620), (63, 3424400), (70, 3081960), (72, 2996350), (75, 2876496), (80, 2696715), (84, 2568300), (90, 2397080), (98, 2201400), (100, 2157372), (105, 2054640), (112, 1926225), (120, 1797810), (126, 1712200), (140, 1540980), (144, 1498175), (147, 1467600), (150, 1438248), (168, 1284150), (175, 1232784), (180, 1198540), (196, 1100700), (200, 1078686), (210, 1027320), (225, 958832), (240, 898905), (245, 880560), (252, 856100), (280, 770490), (294, 733800), (300, 719124), (315, 684880), (336, 642075), (350, 616392), (360, 599270), (392, 550350), (400, 539343), (420, 513660), (441, 489200), (450, 479416), (490, 440280), (504, 428050), (525, 410928), (560, 385245), (588, 366900), (600, 359562), (630, 342440), (700, 308196), (720, 299635), (735, 293520), (784, 275175), (840, 256830), (882, 244600), (900, 239708), (980, 220140), (1008, 214025), (1050, 205464), (1176, 183450), (1200, 179781), (1223, 176400), (1225, 176112), (1260, 171220), (1400, 154098), (1470, 146760), (1575, 136976), (1680, 128415), (1764, 122300), (1800, 119854), (1960, 110070), (2100, 102732), (2205, 97840), (2352, 91725), (2446, 88200), (2450, 88056), (2520, 85610), (2800, 77049), (2940, 73380), (3150, 68488), (3528, 61150), (3600, 59927), (3669, 58800), (3675, 58704), (3920, 55035), (4200, 51366), (4410, 48920), (4892, 44100), (4900, 44028), (5040, 42805), (5880, 36690), (6115, 35280), (6300, 34244), (7056, 30575), (7338, 29400), (7350, 29352), (8400, 25683), (8561, 25200), (8820, 24460), (9784, 22050), (9800, 22014), (11007, 19600), (11025, 19568), (11760, 18345), (12230, 17640), (12600, 17122), (14676, 14700)]