2178500940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{433}}^1$

素因数の和:491

約数の個数: 384

約数和(自身を含む): 8539453440

約数和(自身を除く): 6360952500

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, 84, 90, 99, 105, 108, 110, 121, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 242, 252, 270, 297, 308, 315, 330, 363, 378, 385, 396, 420, 433, 462, 484, 495, 540, 594, 605, 630, 660, 693, 726, 756, 770, 847, 866, 924, 945, 990, 1089, 1155, 1188, 1210, 1260, 1299, 1331, 1386, 1452, 1485, 1540, 1694, 1732, 1815, 1890, 1980, 2079, 2165, 2178, 2310, 2420, 2541, 2598, 2662, 2772, 2970, 3031, 3267, 3388, 3465, 3630, 3780, 3897, 3993, 4158, 4235, 4330, 4356, 4620, 4763, 5082, 5196, 5324, 5445, 5940, 6062, 6495, 6534, 6655, 6930, 7260, 7623, 7794, 7986, 8316, 8470, 8660, 9093, 9317, 9526, 10164, 10395, 10890, 11691, 11979, 12124, 12705, 12990, 13068, 13310, 13860, 14289, 15155, 15246, 15588, 15972, 16335, 16940, 18186, 18634, 19052, 19485, 19965, 20790, 21780, 22869, 23382, 23815, 23958, 25410, 25980, 26620, 27279, 27951, 28578, 30310, 30492, 32670, 33341, 35937, 36372, 37268, 38115, 38970, 39930, 41580, 42867, 45465, 45738, 46585, 46764, 47630, 47916, 50820, 52393, 54558, 55902, 57156, 58455, 59895, 60620, 65340, 66682, 71445, 71874, 76230, 77940, 79860, 81837, 83853, 85734, 90930, 91476, 93170, 95260, 100023, 104786, 109116, 111804, 114345, 116910, 119790, 128601, 133364, 136395, 139755, 142890, 143748, 152460, 157179, 163674, 166705, 167706, 171468, 179685, 181860, 186340, 200046, 209572, 214335, 228690, 233820, 239580, 251559, 257202, 261965, 272790, 279510, 285780, 300069, 314358, 327348, 333410, 335412, 359370, 366751, 400092, 409185, 419265, 428670, 457380, 471537, 500115, 503118, 514404, 523930, 545580, 559020, 576323, 600138, 628716, 643005, 666820, 718740, 733502, 785895, 818370, 838530, 857340, 900207, 943074, 1000230, 1006236, 1047860, 1100253, 1152646, 1200276, 1257795, 1286010, 1414611, 1467004, 1500345, 1571790, 1636740, 1677060, 1728969, 1800414, 1833755, 1886148, 2000460, 2200506, 2305292, 2357685, 2515590, 2572020, 2829222, 2881615, 3000690, 3143580, 3300759, 3457938, 3600828, 3667510, 4034261, 4401012, 4501035, 4715370, 5031180, 5186907, 5501265, 5658444, 5763230, 6001380, 6601518, 6915876, 7073055, 7335020, 8068522, 8644845, 9002070, 9430740, 9902277, 10373814, 11002530, 11526460, 12102783, 13203036, 14146110, 15560721, 16137044, 16503795, 17289690, 18004140, 19804554, 20171305, 20747628, 22005060, 24205566, 25934535, 28292220, 31121442, 33007590, 34579380, 36308349, 39609108, 40342610, 48411132, 49511385, 51869070, 60513915, 62242884, 66015180, 72616698, 77803605, 80685220, 99022770, 103738140, 108925047, 121027830, 145233396, 155607210, 181541745, 198045540, 217850094, 242055660, 311214420, 363083490, 435700188, 544625235, 726166980, 1089250470, 2178500940]

約数ペア:

[(1, 2178500940), (2, 1089250470), (3, 726166980), (4, 544625235), (5, 435700188), (6, 363083490), (7, 311214420), (9, 242055660), (10, 217850094), (11, 198045540), (12, 181541745), (14, 155607210), (15, 145233396), (18, 121027830), (20, 108925047), (21, 103738140), (22, 99022770), (27, 80685220), (28, 77803605), (30, 72616698), (33, 66015180), (35, 62242884), (36, 60513915), (42, 51869070), (44, 49511385), (45, 48411132), (54, 40342610), (55, 39609108), (60, 36308349), (63, 34579380), (66, 33007590), (70, 31121442), (77, 28292220), (84, 25934535), (90, 24205566), (99, 22005060), (105, 20747628), (108, 20171305), (110, 19804554), (121, 18004140), (126, 17289690), (132, 16503795), (135, 16137044), (140, 15560721), (154, 14146110), (165, 13203036), (180, 12102783), (189, 11526460), (198, 11002530), (210, 10373814), (220, 9902277), (231, 9430740), (242, 9002070), (252, 8644845), (270, 8068522), (297, 7335020), (308, 7073055), (315, 6915876), (330, 6601518), (363, 6001380), (378, 5763230), (385, 5658444), (396, 5501265), (420, 5186907), (433, 5031180), (462, 4715370), (484, 4501035), (495, 4401012), (540, 4034261), (594, 3667510), (605, 3600828), (630, 3457938), (660, 3300759), (693, 3143580), (726, 3000690), (756, 2881615), (770, 2829222), (847, 2572020), (866, 2515590), (924, 2357685), (945, 2305292), (990, 2200506), (1089, 2000460), (1155, 1886148), (1188, 1833755), (1210, 1800414), (1260, 1728969), (1299, 1677060), (1331, 1636740), (1386, 1571790), (1452, 1500345), (1485, 1467004), (1540, 1414611), (1694, 1286010), (1732, 1257795), (1815, 1200276), (1890, 1152646), (1980, 1100253), (2079, 1047860), (2165, 1006236), (2178, 1000230), (2310, 943074), (2420, 900207), (2541, 857340), (2598, 838530), (2662, 818370), (2772, 785895), (2970, 733502), (3031, 718740), (3267, 666820), (3388, 643005), (3465, 628716), (3630, 600138), (3780, 576323), (3897, 559020), (3993, 545580), (4158, 523930), (4235, 514404), (4330, 503118), (4356, 500115), (4620, 471537), (4763, 457380), (5082, 428670), (5196, 419265), (5324, 409185), (5445, 400092), (5940, 366751), (6062, 359370), (6495, 335412), (6534, 333410), (6655, 327348), (6930, 314358), (7260, 300069), (7623, 285780), (7794, 279510), (7986, 272790), (8316, 261965), (8470, 257202), (8660, 251559), (9093, 239580), (9317, 233820), (9526, 228690), (10164, 214335), (10395, 209572), (10890, 200046), (11691, 186340), (11979, 181860), (12124, 179685), (12705, 171468), (12990, 167706), (13068, 166705), (13310, 163674), (13860, 157179), (14289, 152460), (15155, 143748), (15246, 142890), (15588, 139755), (15972, 136395), (16335, 133364), (16940, 128601), (18186, 119790), (18634, 116910), (19052, 114345), (19485, 111804), (19965, 109116), (20790, 104786), (21780, 100023), (22869, 95260), (23382, 93170), (23815, 91476), (23958, 90930), (25410, 85734), (25980, 83853), (26620, 81837), (27279, 79860), (27951, 77940), (28578, 76230), (30310, 71874), (30492, 71445), (32670, 66682), (33341, 65340), (35937, 60620), (36372, 59895), (37268, 58455), (38115, 57156), (38970, 55902), (39930, 54558), (41580, 52393), (42867, 50820), (45465, 47916), (45738, 47630), (46585, 46764)]