31399200

素因数分解:

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

素因数の和:129

約数の個数: 324

約数和(自身を含む): 130245570

約数和(自身を除く): 98846370

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, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 89, 90, 96, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 160, 168, 175, 178, 180, 196, 200, 210, 224, 225, 240, 245, 252, 267, 280, 288, 294, 300, 315, 336, 350, 356, 360, 392, 400, 420, 441, 445, 450, 480, 490, 504, 525, 534, 560, 588, 600, 623, 630, 672, 700, 712, 720, 735, 784, 800, 801, 840, 882, 890, 900, 980, 1008, 1050, 1068, 1120, 1176, 1200, 1225, 1246, 1260, 1335, 1400, 1424, 1440, 1470, 1568, 1575, 1602, 1680, 1764, 1780, 1800, 1869, 1960, 2016, 2100, 2136, 2205, 2225, 2352, 2400, 2450, 2492, 2520, 2670, 2800, 2848, 2940, 3115, 3150, 3204, 3360, 3528, 3560, 3600, 3675, 3738, 3920, 4005, 4200, 4272, 4361, 4410, 4450, 4704, 4900, 4984, 5040, 5340, 5600, 5607, 5880, 6230, 6300, 6408, 6675, 7056, 7120, 7200, 7350, 7476, 7840, 8010, 8400, 8544, 8722, 8820, 8900, 9345, 9800, 9968, 10080, 10680, 11025, 11214, 11760, 12460, 12600, 12816, 13083, 13350, 14112, 14240, 14700, 14952, 15575, 16020, 16800, 17444, 17640, 17800, 18690, 19600, 19936, 20025, 21360, 21805, 22050, 22428, 23520, 24920, 25200, 25632, 26166, 26700, 28035, 29400, 29904, 31150, 32040, 34888, 35280, 35600, 37380, 39200, 39249, 40050, 42720, 43610, 44100, 44856, 46725, 49840, 50400, 52332, 53400, 56070, 58800, 59808, 62300, 64080, 65415, 69776, 70560, 71200, 74760, 78498, 80100, 87220, 88200, 89712, 93450, 99680, 104664, 106800, 109025, 112140, 117600, 124600, 128160, 130830, 139552, 140175, 149520, 156996, 160200, 174440, 176400, 179424, 186900, 196245, 209328, 213600, 218050, 224280, 249200, 261660, 280350, 299040, 313992, 320400, 327075, 348880, 352800, 373800, 392490, 418656, 436100, 448560, 498400, 523320, 560700, 627984, 640800, 654150, 697760, 747600, 784980, 872200, 897120, 981225, 1046640, 1121400, 1255968, 1308300, 1495200, 1569960, 1744400, 1962450, 2093280, 2242800, 2616600, 3139920, 3488800, 3924900, 4485600, 5233200, 6279840, 7849800, 10466400, 15699600, 31399200]

約数ペア:

[(1, 31399200), (2, 15699600), (3, 10466400), (4, 7849800), (5, 6279840), (6, 5233200), (7, 4485600), (8, 3924900), (9, 3488800), (10, 3139920), (12, 2616600), (14, 2242800), (15, 2093280), (16, 1962450), (18, 1744400), (20, 1569960), (21, 1495200), (24, 1308300), (25, 1255968), (28, 1121400), (30, 1046640), (32, 981225), (35, 897120), (36, 872200), (40, 784980), (42, 747600), (45, 697760), (48, 654150), (49, 640800), (50, 627984), (56, 560700), (60, 523320), (63, 498400), (70, 448560), (72, 436100), (75, 418656), (80, 392490), (84, 373800), (89, 352800), (90, 348880), (96, 327075), (98, 320400), (100, 313992), (105, 299040), (112, 280350), (120, 261660), (126, 249200), (140, 224280), (144, 218050), (147, 213600), (150, 209328), (160, 196245), (168, 186900), (175, 179424), (178, 176400), (180, 174440), (196, 160200), (200, 156996), (210, 149520), (224, 140175), (225, 139552), (240, 130830), (245, 128160), (252, 124600), (267, 117600), (280, 112140), (288, 109025), (294, 106800), (300, 104664), (315, 99680), (336, 93450), (350, 89712), (356, 88200), (360, 87220), (392, 80100), (400, 78498), (420, 74760), (441, 71200), (445, 70560), (450, 69776), (480, 65415), (490, 64080), (504, 62300), (525, 59808), (534, 58800), (560, 56070), (588, 53400), (600, 52332), (623, 50400), (630, 49840), (672, 46725), (700, 44856), (712, 44100), (720, 43610), (735, 42720), (784, 40050), (800, 39249), (801, 39200), (840, 37380), (882, 35600), (890, 35280), (900, 34888), (980, 32040), (1008, 31150), (1050, 29904), (1068, 29400), (1120, 28035), (1176, 26700), (1200, 26166), (1225, 25632), (1246, 25200), (1260, 24920), (1335, 23520), (1400, 22428), (1424, 22050), (1440, 21805), (1470, 21360), (1568, 20025), (1575, 19936), (1602, 19600), (1680, 18690), (1764, 17800), (1780, 17640), (1800, 17444), (1869, 16800), (1960, 16020), (2016, 15575), (2100, 14952), (2136, 14700), (2205, 14240), (2225, 14112), (2352, 13350), (2400, 13083), (2450, 12816), (2492, 12600), (2520, 12460), (2670, 11760), (2800, 11214), (2848, 11025), (2940, 10680), (3115, 10080), (3150, 9968), (3204, 9800), (3360, 9345), (3528, 8900), (3560, 8820), (3600, 8722), (3675, 8544), (3738, 8400), (3920, 8010), (4005, 7840), (4200, 7476), (4272, 7350), (4361, 7200), (4410, 7120), (4450, 7056), (4704, 6675), (4900, 6408), (4984, 6300), (5040, 6230), (5340, 5880), (5600, 5607)]