2211159720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3923}}^1$

素因数の和:4016

約数の個数: 256

約数和(自身を含む): 8408033280

約数和(自身を除く): 6196873560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 61, 66, 70, 77, 84, 88, 105, 110, 120, 122, 132, 140, 154, 165, 168, 183, 210, 220, 231, 244, 264, 280, 305, 308, 330, 366, 385, 420, 427, 440, 462, 488, 610, 616, 660, 671, 732, 770, 840, 854, 915, 924, 1155, 1220, 1281, 1320, 1342, 1464, 1540, 1708, 1830, 1848, 2013, 2135, 2310, 2440, 2562, 2684, 3080, 3355, 3416, 3660, 3923, 4026, 4270, 4620, 4697, 5124, 5368, 6405, 6710, 7320, 7846, 8052, 8540, 9240, 9394, 10065, 10248, 11769, 12810, 13420, 14091, 15692, 16104, 17080, 18788, 19615, 20130, 23485, 23538, 25620, 26840, 27461, 28182, 31384, 37576, 39230, 40260, 43153, 46970, 47076, 51240, 54922, 56364, 58845, 70455, 78460, 80520, 82383, 86306, 93940, 94152, 109844, 112728, 117690, 129459, 137305, 140910, 156920, 164766, 172612, 187880, 215765, 219688, 235380, 239303, 258918, 274610, 281820, 302071, 329532, 345224, 411915, 431530, 470760, 478606, 517836, 549220, 563640, 604142, 647295, 659064, 717909, 823830, 863060, 906213, 957212, 1035672, 1098440, 1196515, 1208284, 1294590, 1435818, 1510355, 1647660, 1675121, 1726120, 1812426, 1914424, 2393030, 2416568, 2589180, 2632333, 2871636, 3020710, 3295320, 3350242, 3589545, 3624852, 4531065, 4786060, 5025363, 5178360, 5264666, 5743272, 6041420, 6700484, 7179090, 7249704, 7896999, 8375605, 9062130, 9572120, 10050726, 10529332, 12082840, 13161665, 13400968, 14358180, 15793998, 16751210, 18124260, 18426331, 20101452, 21058664, 25126815, 26323330, 28716360, 31587996, 33502420, 36248520, 36852662, 39484995, 40202904, 50253630, 52646660, 55278993, 63175992, 67004840, 73705324, 78969990, 92131655, 100507260, 105293320, 110557986, 147410648, 157939980, 184263310, 201014520, 221115972, 276394965, 315879960, 368526620, 442231944, 552789930, 737053240, 1105579860, 2211159720]

約数ペア:

[(1, 2211159720), (2, 1105579860), (3, 737053240), (4, 552789930), (5, 442231944), (6, 368526620), (7, 315879960), (8, 276394965), (10, 221115972), (11, 201014520), (12, 184263310), (14, 157939980), (15, 147410648), (20, 110557986), (21, 105293320), (22, 100507260), (24, 92131655), (28, 78969990), (30, 73705324), (33, 67004840), (35, 63175992), (40, 55278993), (42, 52646660), (44, 50253630), (55, 40202904), (56, 39484995), (60, 36852662), (61, 36248520), (66, 33502420), (70, 31587996), (77, 28716360), (84, 26323330), (88, 25126815), (105, 21058664), (110, 20101452), (120, 18426331), (122, 18124260), (132, 16751210), (140, 15793998), (154, 14358180), (165, 13400968), (168, 13161665), (183, 12082840), (210, 10529332), (220, 10050726), (231, 9572120), (244, 9062130), (264, 8375605), (280, 7896999), (305, 7249704), (308, 7179090), (330, 6700484), (366, 6041420), (385, 5743272), (420, 5264666), (427, 5178360), (440, 5025363), (462, 4786060), (488, 4531065), (610, 3624852), (616, 3589545), (660, 3350242), (671, 3295320), (732, 3020710), (770, 2871636), (840, 2632333), (854, 2589180), (915, 2416568), (924, 2393030), (1155, 1914424), (1220, 1812426), (1281, 1726120), (1320, 1675121), (1342, 1647660), (1464, 1510355), (1540, 1435818), (1708, 1294590), (1830, 1208284), (1848, 1196515), (2013, 1098440), (2135, 1035672), (2310, 957212), (2440, 906213), (2562, 863060), (2684, 823830), (3080, 717909), (3355, 659064), (3416, 647295), (3660, 604142), (3923, 563640), (4026, 549220), (4270, 517836), (4620, 478606), (4697, 470760), (5124, 431530), (5368, 411915), (6405, 345224), (6710, 329532), (7320, 302071), (7846, 281820), (8052, 274610), (8540, 258918), (9240, 239303), (9394, 235380), (10065, 219688), (10248, 215765), (11769, 187880), (12810, 172612), (13420, 164766), (14091, 156920), (15692, 140910), (16104, 137305), (17080, 129459), (18788, 117690), (19615, 112728), (20130, 109844), (23485, 94152), (23538, 93940), (25620, 86306), (26840, 82383), (27461, 80520), (28182, 78460), (31384, 70455), (37576, 58845), (39230, 56364), (40260, 54922), (43153, 51240), (46970, 47076)]