680830920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2729}}^1$

素因数の和:2770

約数の個数: 320

約数和(自身を含む): 2854051200

約数和(自身を除く): 2173220280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 162, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 324, 330, 360, 378, 385, 396, 405, 420, 440, 462, 495, 504, 540, 567, 594, 616, 630, 648, 660, 693, 756, 770, 792, 810, 840, 891, 924, 945, 990, 1080, 1134, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1620, 1782, 1848, 1890, 1980, 2079, 2268, 2310, 2376, 2520, 2729, 2772, 2835, 2970, 3080, 3240, 3465, 3564, 3780, 3960, 4158, 4455, 4536, 4620, 5458, 5544, 5670, 5940, 6237, 6930, 7128, 7560, 8187, 8316, 8910, 9240, 10395, 10916, 11340, 11880, 12474, 13645, 13860, 16374, 16632, 17820, 19103, 20790, 21832, 22680, 24561, 24948, 27290, 27720, 30019, 31185, 32748, 35640, 38206, 40935, 41580, 49122, 49896, 54580, 57309, 60038, 62370, 65496, 73683, 76412, 81870, 83160, 90057, 95515, 98244, 109160, 114618, 120076, 122805, 124740, 147366, 150095, 152824, 163740, 171927, 180114, 191030, 196488, 210133, 221049, 229236, 240152, 245610, 249480, 270171, 286545, 294732, 300190, 327480, 343854, 360228, 368415, 382060, 420266, 442098, 450285, 458472, 491220, 515781, 540342, 573090, 589464, 600380, 630399, 687708, 720456, 736830, 764120, 810513, 840532, 859635, 884196, 900570, 982440, 1031562, 1050665, 1080684, 1105245, 1146180, 1200760, 1260798, 1350855, 1375416, 1473660, 1547343, 1621026, 1681064, 1719270, 1768392, 1801140, 1891197, 2063124, 2101330, 2161368, 2210490, 2292360, 2431539, 2521596, 2578905, 2701710, 2947320, 3094686, 3151995, 3242052, 3438540, 3602280, 3782394, 4052565, 4126248, 4202660, 4420980, 4863078, 5043192, 5157810, 5403420, 5673591, 6189372, 6303990, 6484104, 6877080, 7564788, 7736715, 8105130, 8405320, 8841960, 9455985, 9726156, 10315620, 10806840, 11347182, 12157695, 12378744, 12607980, 15129576, 15473430, 16210260, 17020773, 18911970, 19452312, 20631240, 22694364, 24315390, 25215960, 28367955, 30946860, 32420520, 34041546, 37823940, 45388728, 48630780, 56735910, 61893720, 68083092, 75647880, 85103865, 97261560, 113471820, 136166184, 170207730, 226943640, 340415460, 680830920]

約数ペア:

[(1, 680830920), (2, 340415460), (3, 226943640), (4, 170207730), (5, 136166184), (6, 113471820), (7, 97261560), (8, 85103865), (9, 75647880), (10, 68083092), (11, 61893720), (12, 56735910), (14, 48630780), (15, 45388728), (18, 37823940), (20, 34041546), (21, 32420520), (22, 30946860), (24, 28367955), (27, 25215960), (28, 24315390), (30, 22694364), (33, 20631240), (35, 19452312), (36, 18911970), (40, 17020773), (42, 16210260), (44, 15473430), (45, 15129576), (54, 12607980), (55, 12378744), (56, 12157695), (60, 11347182), (63, 10806840), (66, 10315620), (70, 9726156), (72, 9455985), (77, 8841960), (81, 8405320), (84, 8105130), (88, 7736715), (90, 7564788), (99, 6877080), (105, 6484104), (108, 6303990), (110, 6189372), (120, 5673591), (126, 5403420), (132, 5157810), (135, 5043192), (140, 4863078), (154, 4420980), (162, 4202660), (165, 4126248), (168, 4052565), (180, 3782394), (189, 3602280), (198, 3438540), (210, 3242052), (216, 3151995), (220, 3094686), (231, 2947320), (252, 2701710), (264, 2578905), (270, 2521596), (280, 2431539), (297, 2292360), (308, 2210490), (315, 2161368), (324, 2101330), (330, 2063124), (360, 1891197), (378, 1801140), (385, 1768392), (396, 1719270), (405, 1681064), (420, 1621026), (440, 1547343), (462, 1473660), (495, 1375416), (504, 1350855), (540, 1260798), (567, 1200760), (594, 1146180), (616, 1105245), (630, 1080684), (648, 1050665), (660, 1031562), (693, 982440), (756, 900570), (770, 884196), (792, 859635), (810, 840532), (840, 810513), (891, 764120), (924, 736830), (945, 720456), (990, 687708), (1080, 630399), (1134, 600380), (1155, 589464), (1188, 573090), (1260, 540342), (1320, 515781), (1386, 491220), (1485, 458472), (1512, 450285), (1540, 442098), (1620, 420266), (1782, 382060), (1848, 368415), (1890, 360228), (1980, 343854), (2079, 327480), (2268, 300190), (2310, 294732), (2376, 286545), (2520, 270171), (2729, 249480), (2772, 245610), (2835, 240152), (2970, 229236), (3080, 221049), (3240, 210133), (3465, 196488), (3564, 191030), (3780, 180114), (3960, 171927), (4158, 163740), (4455, 152824), (4536, 150095), (4620, 147366), (5458, 124740), (5544, 122805), (5670, 120076), (5940, 114618), (6237, 109160), (6930, 98244), (7128, 95515), (7560, 90057), (8187, 83160), (8316, 81870), (8910, 76412), (9240, 73683), (10395, 65496), (10916, 62370), (11340, 60038), (11880, 57309), (12474, 54580), (13645, 49896), (13860, 49122), (16374, 41580), (16632, 40935), (17820, 38206), (19103, 35640), (20790, 32748), (21832, 31185), (22680, 30019), (24561, 27720), (24948, 27290)]