879791220

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2351}}^1$

素因数の和:2393

約数の個数: 288

約数和(自身を含む): 3451908096

約数和(自身を除く): 2572116876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 243, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 486, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 891, 924, 945, 972, 990, 1134, 1155, 1188, 1215, 1260, 1386, 1485, 1540, 1620, 1701, 1782, 1890, 1980, 2079, 2268, 2310, 2351, 2430, 2673, 2772, 2835, 2970, 3402, 3465, 3564, 3780, 4158, 4455, 4620, 4702, 4860, 5346, 5670, 5940, 6237, 6804, 6930, 7053, 8316, 8505, 8910, 9404, 10395, 10692, 11340, 11755, 12474, 13365, 13860, 14106, 16457, 17010, 17820, 18711, 20790, 21159, 23510, 24948, 25861, 26730, 28212, 31185, 32914, 34020, 35265, 37422, 41580, 42318, 47020, 49371, 51722, 53460, 62370, 63477, 65828, 70530, 74844, 77583, 82285, 84636, 93555, 98742, 103444, 105795, 124740, 126954, 129305, 141060, 148113, 155166, 164570, 181027, 187110, 190431, 197484, 211590, 232749, 246855, 253908, 258610, 296226, 310332, 317385, 329140, 362054, 374220, 380862, 387915, 423180, 444339, 465498, 493710, 517220, 543081, 571293, 592452, 634770, 698247, 724108, 740565, 761724, 775830, 888678, 905135, 930996, 952155, 987420, 1086162, 1142586, 1163745, 1269540, 1333017, 1396494, 1481130, 1551660, 1629243, 1777356, 1810270, 1904310, 2094741, 2172324, 2221695, 2285172, 2327490, 2666034, 2715405, 2792988, 2856465, 2962260, 3258486, 3491235, 3620540, 3808620, 3999051, 4189482, 4443390, 4654980, 4887729, 5332068, 5430810, 5712930, 6284223, 6516972, 6665085, 6982470, 7998102, 8146215, 8378964, 8886780, 9775458, 10473705, 10861620, 11425860, 12568446, 13330170, 13964940, 14663187, 15996204, 16292430, 19550916, 19995255, 20947410, 24438645, 25136892, 26660340, 29326374, 31421115, 32584860, 39990510, 41894820, 43989561, 48877290, 58652748, 62842230, 73315935, 79981020, 87979122, 97754580, 125684460, 146631870, 175958244, 219947805, 293263740, 439895610, 879791220]

約数ペア:

[(1, 879791220), (2, 439895610), (3, 293263740), (4, 219947805), (5, 175958244), (6, 146631870), (7, 125684460), (9, 97754580), (10, 87979122), (11, 79981020), (12, 73315935), (14, 62842230), (15, 58652748), (18, 48877290), (20, 43989561), (21, 41894820), (22, 39990510), (27, 32584860), (28, 31421115), (30, 29326374), (33, 26660340), (35, 25136892), (36, 24438645), (42, 20947410), (44, 19995255), (45, 19550916), (54, 16292430), (55, 15996204), (60, 14663187), (63, 13964940), (66, 13330170), (70, 12568446), (77, 11425860), (81, 10861620), (84, 10473705), (90, 9775458), (99, 8886780), (105, 8378964), (108, 8146215), (110, 7998102), (126, 6982470), (132, 6665085), (135, 6516972), (140, 6284223), (154, 5712930), (162, 5430810), (165, 5332068), (180, 4887729), (189, 4654980), (198, 4443390), (210, 4189482), (220, 3999051), (231, 3808620), (243, 3620540), (252, 3491235), (270, 3258486), (297, 2962260), (308, 2856465), (315, 2792988), (324, 2715405), (330, 2666034), (378, 2327490), (385, 2285172), (396, 2221695), (405, 2172324), (420, 2094741), (462, 1904310), (486, 1810270), (495, 1777356), (540, 1629243), (567, 1551660), (594, 1481130), (630, 1396494), (660, 1333017), (693, 1269540), (756, 1163745), (770, 1142586), (810, 1086162), (891, 987420), (924, 952155), (945, 930996), (972, 905135), (990, 888678), (1134, 775830), (1155, 761724), (1188, 740565), (1215, 724108), (1260, 698247), (1386, 634770), (1485, 592452), (1540, 571293), (1620, 543081), (1701, 517220), (1782, 493710), (1890, 465498), (1980, 444339), (2079, 423180), (2268, 387915), (2310, 380862), (2351, 374220), (2430, 362054), (2673, 329140), (2772, 317385), (2835, 310332), (2970, 296226), (3402, 258610), (3465, 253908), (3564, 246855), (3780, 232749), (4158, 211590), (4455, 197484), (4620, 190431), (4702, 187110), (4860, 181027), (5346, 164570), (5670, 155166), (5940, 148113), (6237, 141060), (6804, 129305), (6930, 126954), (7053, 124740), (8316, 105795), (8505, 103444), (8910, 98742), (9404, 93555), (10395, 84636), (10692, 82285), (11340, 77583), (11755, 74844), (12474, 70530), (13365, 65828), (13860, 63477), (14106, 62370), (16457, 53460), (17010, 51722), (17820, 49371), (18711, 47020), (20790, 42318), (21159, 41580), (23510, 37422), (24948, 35265), (25861, 34020), (26730, 32914), (28212, 31185)]