312224220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2503}}^1$

素因数の和:2542

約数の個数: 240

約数和(自身を含む): 1221631488

約数和(自身を除く): 909407268

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, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 891, 924, 945, 990, 1134, 1155, 1188, 1260, 1386, 1485, 1540, 1620, 1782, 1890, 1980, 2079, 2268, 2310, 2503, 2772, 2835, 2970, 3465, 3564, 3780, 4158, 4455, 4620, 5006, 5670, 5940, 6237, 6930, 7509, 8316, 8910, 10012, 10395, 11340, 12474, 12515, 13860, 15018, 17521, 17820, 20790, 22527, 24948, 25030, 27533, 30036, 31185, 35042, 37545, 41580, 45054, 50060, 52563, 55066, 62370, 67581, 70084, 75090, 82599, 87605, 90108, 105126, 110132, 112635, 124740, 135162, 137665, 150180, 157689, 165198, 175210, 192731, 202743, 210252, 225270, 247797, 262815, 270324, 275330, 315378, 330396, 337905, 350420, 385462, 405486, 412995, 450540, 473067, 495594, 525630, 550660, 578193, 630756, 675810, 743391, 770924, 788445, 810972, 825990, 946134, 963655, 991188, 1013715, 1051260, 1156386, 1238985, 1351620, 1419201, 1486782, 1576890, 1651980, 1734579, 1892268, 1927310, 2027430, 2230173, 2312772, 2365335, 2477970, 2838402, 2890965, 2973564, 3153780, 3469158, 3716955, 3854620, 4054860, 4460346, 4730670, 4955940, 5203737, 5676804, 5781930, 6938316, 7096005, 7433910, 8672895, 8920692, 9461340, 10407474, 11150865, 11563860, 14192010, 14867820, 15611211, 17345790, 20814948, 22301730, 26018685, 28384020, 31222422, 34691580, 44603460, 52037370, 62444844, 78056055, 104074740, 156112110, 312224220]

約数ペア:

[(1, 312224220), (2, 156112110), (3, 104074740), (4, 78056055), (5, 62444844), (6, 52037370), (7, 44603460), (9, 34691580), (10, 31222422), (11, 28384020), (12, 26018685), (14, 22301730), (15, 20814948), (18, 17345790), (20, 15611211), (21, 14867820), (22, 14192010), (27, 11563860), (28, 11150865), (30, 10407474), (33, 9461340), (35, 8920692), (36, 8672895), (42, 7433910), (44, 7096005), (45, 6938316), (54, 5781930), (55, 5676804), (60, 5203737), (63, 4955940), (66, 4730670), (70, 4460346), (77, 4054860), (81, 3854620), (84, 3716955), (90, 3469158), (99, 3153780), (105, 2973564), (108, 2890965), (110, 2838402), (126, 2477970), (132, 2365335), (135, 2312772), (140, 2230173), (154, 2027430), (162, 1927310), (165, 1892268), (180, 1734579), (189, 1651980), (198, 1576890), (210, 1486782), (220, 1419201), (231, 1351620), (252, 1238985), (270, 1156386), (297, 1051260), (308, 1013715), (315, 991188), (324, 963655), (330, 946134), (378, 825990), (385, 810972), (396, 788445), (405, 770924), (420, 743391), (462, 675810), (495, 630756), (540, 578193), (567, 550660), (594, 525630), (630, 495594), (660, 473067), (693, 450540), (756, 412995), (770, 405486), (810, 385462), (891, 350420), (924, 337905), (945, 330396), (990, 315378), (1134, 275330), (1155, 270324), (1188, 262815), (1260, 247797), (1386, 225270), (1485, 210252), (1540, 202743), (1620, 192731), (1782, 175210), (1890, 165198), (1980, 157689), (2079, 150180), (2268, 137665), (2310, 135162), (2503, 124740), (2772, 112635), (2835, 110132), (2970, 105126), (3465, 90108), (3564, 87605), (3780, 82599), (4158, 75090), (4455, 70084), (4620, 67581), (5006, 62370), (5670, 55066), (5940, 52563), (6237, 50060), (6930, 45054), (7509, 41580), (8316, 37545), (8910, 35042), (10012, 31185), (10395, 30036), (11340, 27533), (12474, 25030), (12515, 24948), (13860, 22527), (15018, 20790), (17521, 17820)]