2021162220

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 432

約数和(自身を含む): 8003084544

約数和(自身を除く): 5981922324

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, 121, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 242, 243, 252, 270, 297, 308, 315, 324, 330, 363, 378, 385, 396, 405, 420, 462, 484, 486, 491, 495, 540, 567, 594, 605, 630, 660, 693, 726, 756, 770, 810, 847, 891, 924, 945, 972, 982, 990, 1089, 1134, 1155, 1188, 1210, 1215, 1260, 1386, 1452, 1473, 1485, 1540, 1620, 1694, 1701, 1782, 1815, 1890, 1964, 1980, 2079, 2178, 2268, 2310, 2420, 2430, 2455, 2541, 2673, 2772, 2835, 2946, 2970, 3267, 3388, 3402, 3437, 3465, 3564, 3630, 3780, 4158, 4235, 4356, 4419, 4455, 4620, 4860, 4910, 5082, 5346, 5401, 5445, 5670, 5892, 5940, 6237, 6534, 6804, 6874, 6930, 7260, 7365, 7623, 8316, 8470, 8505, 8838, 8910, 9801, 9820, 10164, 10311, 10395, 10692, 10802, 10890, 11340, 12474, 12705, 13068, 13257, 13365, 13748, 13860, 14730, 15246, 16203, 16335, 16940, 17010, 17185, 17676, 17820, 18711, 19602, 20622, 20790, 21604, 21780, 22095, 22869, 24948, 25410, 26514, 26730, 27005, 29403, 29460, 30492, 30933, 31185, 32406, 32670, 34020, 34370, 37422, 37807, 38115, 39204, 39771, 41244, 41580, 44190, 45738, 48609, 49005, 50820, 51555, 53028, 53460, 54010, 58806, 59411, 61866, 62370, 64812, 65340, 66285, 68607, 68740, 74844, 75614, 76230, 79542, 81015, 88380, 91476, 92799, 93555, 97218, 98010, 103110, 108020, 113421, 114345, 117612, 118822, 119313, 123732, 124740, 132570, 137214, 145827, 147015, 151228, 152460, 154665, 159084, 162030, 178233, 185598, 187110, 189035, 194436, 196020, 198855, 205821, 206220, 226842, 228690, 237644, 238626, 243045, 265140, 274428, 278397, 291654, 294030, 297055, 309330, 324060, 340263, 343035, 356466, 371196, 374220, 378070, 397710, 411642, 415877, 437481, 453684, 457380, 463995, 477252, 486090, 534699, 556794, 567105, 583308, 588060, 594110, 596565, 618660, 680526, 686070, 712932, 729135, 756140, 795420, 823284, 831754, 835191, 874962, 891165, 927990, 972180, 1020789, 1029105, 1069398, 1113588, 1134210, 1188220, 1193130, 1247631, 1312443, 1361052, 1372140, 1391985, 1458270, 1604097, 1663508, 1670382, 1701315, 1749924, 1782330, 1855980, 2041578, 2058210, 2079385, 2138796, 2187405, 2268420, 2386260, 2495262, 2624886, 2673495, 2783970, 2916540, 3062367, 3208194, 3340764, 3402630, 3564660, 3742893, 4083156, 4116420, 4158770, 4175955, 4374810, 4812291, 4990524, 5103945, 5249772, 5346990, 5567940, 6124734, 6238155, 6416388, 6562215, 6805260, 7485786, 8020485, 8317540, 8351910, 8749620, 9187101, 9624582, 10207890, 10693980, 11228679, 12249468, 12476310, 13124430, 14436873, 14971572, 15311835, 16040970, 16703820, 18374202, 18714465, 19249164, 20415780, 22457358, 24061455, 24952620, 26248860, 28873746, 30623670, 32081940, 33686037, 36748404, 37428930, 44914716, 45935505, 48122910, 56143395, 57747492, 61247340, 67372074, 72184365, 74857860, 91871010, 96245820, 101058111, 112286790, 134744148, 144368730, 168430185, 183742020, 202116222, 224573580, 288737460, 336860370, 404232444, 505290555, 673720740, 1010581110, 2021162220]

約数ペア:

[(1, 2021162220), (2, 1010581110), (3, 673720740), (4, 505290555), (5, 404232444), (6, 336860370), (7, 288737460), (9, 224573580), (10, 202116222), (11, 183742020), (12, 168430185), (14, 144368730), (15, 134744148), (18, 112286790), (20, 101058111), (21, 96245820), (22, 91871010), (27, 74857860), (28, 72184365), (30, 67372074), (33, 61247340), (35, 57747492), (36, 56143395), (42, 48122910), (44, 45935505), (45, 44914716), (54, 37428930), (55, 36748404), (60, 33686037), (63, 32081940), (66, 30623670), (70, 28873746), (77, 26248860), (81, 24952620), (84, 24061455), (90, 22457358), (99, 20415780), (105, 19249164), (108, 18714465), (110, 18374202), (121, 16703820), (126, 16040970), (132, 15311835), (135, 14971572), (140, 14436873), (154, 13124430), (162, 12476310), (165, 12249468), (180, 11228679), (189, 10693980), (198, 10207890), (210, 9624582), (220, 9187101), (231, 8749620), (242, 8351910), (243, 8317540), (252, 8020485), (270, 7485786), (297, 6805260), (308, 6562215), (315, 6416388), (324, 6238155), (330, 6124734), (363, 5567940), (378, 5346990), (385, 5249772), (396, 5103945), (405, 4990524), (420, 4812291), (462, 4374810), (484, 4175955), (486, 4158770), (491, 4116420), (495, 4083156), (540, 3742893), (567, 3564660), (594, 3402630), (605, 3340764), (630, 3208194), (660, 3062367), (693, 2916540), (726, 2783970), (756, 2673495), (770, 2624886), (810, 2495262), (847, 2386260), (891, 2268420), (924, 2187405), (945, 2138796), (972, 2079385), (982, 2058210), (990, 2041578), (1089, 1855980), (1134, 1782330), (1155, 1749924), (1188, 1701315), (1210, 1670382), (1215, 1663508), (1260, 1604097), (1386, 1458270), (1452, 1391985), (1473, 1372140), (1485, 1361052), (1540, 1312443), (1620, 1247631), (1694, 1193130), (1701, 1188220), (1782, 1134210), (1815, 1113588), (1890, 1069398), (1964, 1029105), (1980, 1020789), (2079, 972180), (2178, 927990), (2268, 891165), (2310, 874962), (2420, 835191), (2430, 831754), (2455, 823284), (2541, 795420), (2673, 756140), (2772, 729135), (2835, 712932), (2946, 686070), (2970, 680526), (3267, 618660), (3388, 596565), (3402, 594110), (3437, 588060), (3465, 583308), (3564, 567105), (3630, 556794), (3780, 534699), (4158, 486090), (4235, 477252), (4356, 463995), (4419, 457380), (4455, 453684), (4620, 437481), (4860, 415877), (4910, 411642), (5082, 397710), (5346, 378070), (5401, 374220), (5445, 371196), (5670, 356466), (5892, 343035), (5940, 340263), (6237, 324060), (6534, 309330), (6804, 297055), (6874, 294030), (6930, 291654), (7260, 278397), (7365, 274428), (7623, 265140), (8316, 243045), (8470, 238626), (8505, 237644), (8838, 228690), (8910, 226842), (9801, 206220), (9820, 205821), (10164, 198855), (10311, 196020), (10395, 194436), (10692, 189035), (10802, 187110), (10890, 185598), (11340, 178233), (12474, 162030), (12705, 159084), (13068, 154665), (13257, 152460), (13365, 151228), (13748, 147015), (13860, 145827), (14730, 137214), (15246, 132570), (16203, 124740), (16335, 123732), (16940, 119313), (17010, 118822), (17185, 117612), (17676, 114345), (17820, 113421), (18711, 108020), (19602, 103110), (20622, 98010), (20790, 97218), (21604, 93555), (21780, 92799), (22095, 91476), (22869, 88380), (24948, 81015), (25410, 79542), (26514, 76230), (26730, 75614), (27005, 74844), (29403, 68740), (29460, 68607), (30492, 66285), (30933, 65340), (31185, 64812), (32406, 62370), (32670, 61866), (34020, 59411), (34370, 58806), (37422, 54010), (37807, 53460), (38115, 53028), (39204, 51555), (39771, 50820), (41244, 49005), (41580, 48609), (44190, 45738)]