140640660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 495331200

約数和(自身を除く): 354690540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 41, 45, 51, 57, 59, 60, 68, 76, 82, 85, 90, 95, 102, 114, 118, 123, 153, 164, 170, 171, 177, 180, 190, 204, 205, 228, 236, 246, 255, 285, 295, 306, 323, 340, 342, 354, 369, 380, 410, 492, 510, 531, 570, 590, 612, 615, 646, 684, 697, 708, 738, 765, 779, 820, 855, 885, 969, 1003, 1020, 1062, 1121, 1140, 1180, 1230, 1292, 1394, 1476, 1530, 1558, 1615, 1710, 1770, 1845, 1938, 2006, 2091, 2124, 2242, 2337, 2419, 2460, 2655, 2788, 2907, 3009, 3060, 3116, 3230, 3363, 3420, 3485, 3540, 3690, 3876, 3895, 4012, 4182, 4484, 4674, 4838, 4845, 5015, 5310, 5605, 5814, 6018, 6273, 6460, 6726, 6970, 7011, 7257, 7380, 7790, 8364, 9027, 9348, 9676, 9690, 10030, 10089, 10455, 10620, 11210, 11628, 11685, 12036, 12095, 12546, 13243, 13452, 13940, 14022, 14514, 14535, 15045, 15580, 16815, 18054, 19057, 19380, 20060, 20178, 20910, 21771, 22420, 23370, 24190, 25092, 26486, 28044, 29028, 29070, 30090, 31365, 33630, 35055, 36108, 36285, 38114, 39729, 40356, 41123, 41820, 43542, 45135, 45961, 46740, 48380, 50445, 52972, 57171, 58140, 60180, 62730, 66215, 67260, 70110, 72570, 76228, 79458, 82246, 87084, 90270, 91922, 95285, 100890, 108855, 114342, 119187, 123369, 125460, 132430, 137883, 140220, 145140, 158916, 164492, 171513, 180540, 183844, 190570, 198645, 201780, 205615, 217710, 228684, 229805, 238374, 246738, 264860, 275766, 285855, 343026, 370107, 381140, 397290, 411230, 413649, 435420, 459610, 476748, 493476, 551532, 571710, 595935, 616845, 686052, 689415, 740214, 781337, 794580, 822460, 827298, 857565, 919220, 1143420, 1191870, 1233690, 1378830, 1480428, 1562674, 1654596, 1715130, 1850535, 2068245, 2344011, 2383740, 2467380, 2757660, 3125348, 3430260, 3701070, 3906685, 4136490, 4688022, 7032033, 7402140, 7813370, 8272980, 9376044, 11720055, 14064066, 15626740, 23440110, 28128132, 35160165, 46880220, 70320330, 140640660]

約数ペア:

[(1, 140640660), (2, 70320330), (3, 46880220), (4, 35160165), (5, 28128132), (6, 23440110), (9, 15626740), (10, 14064066), (12, 11720055), (15, 9376044), (17, 8272980), (18, 7813370), (19, 7402140), (20, 7032033), (30, 4688022), (34, 4136490), (36, 3906685), (38, 3701070), (41, 3430260), (45, 3125348), (51, 2757660), (57, 2467380), (59, 2383740), (60, 2344011), (68, 2068245), (76, 1850535), (82, 1715130), (85, 1654596), (90, 1562674), (95, 1480428), (102, 1378830), (114, 1233690), (118, 1191870), (123, 1143420), (153, 919220), (164, 857565), (170, 827298), (171, 822460), (177, 794580), (180, 781337), (190, 740214), (204, 689415), (205, 686052), (228, 616845), (236, 595935), (246, 571710), (255, 551532), (285, 493476), (295, 476748), (306, 459610), (323, 435420), (340, 413649), (342, 411230), (354, 397290), (369, 381140), (380, 370107), (410, 343026), (492, 285855), (510, 275766), (531, 264860), (570, 246738), (590, 238374), (612, 229805), (615, 228684), (646, 217710), (684, 205615), (697, 201780), (708, 198645), (738, 190570), (765, 183844), (779, 180540), (820, 171513), (855, 164492), (885, 158916), (969, 145140), (1003, 140220), (1020, 137883), (1062, 132430), (1121, 125460), (1140, 123369), (1180, 119187), (1230, 114342), (1292, 108855), (1394, 100890), (1476, 95285), (1530, 91922), (1558, 90270), (1615, 87084), (1710, 82246), (1770, 79458), (1845, 76228), (1938, 72570), (2006, 70110), (2091, 67260), (2124, 66215), (2242, 62730), (2337, 60180), (2419, 58140), (2460, 57171), (2655, 52972), (2788, 50445), (2907, 48380), (3009, 46740), (3060, 45961), (3116, 45135), (3230, 43542), (3363, 41820), (3420, 41123), (3485, 40356), (3540, 39729), (3690, 38114), (3876, 36285), (3895, 36108), (4012, 35055), (4182, 33630), (4484, 31365), (4674, 30090), (4838, 29070), (4845, 29028), (5015, 28044), (5310, 26486), (5605, 25092), (5814, 24190), (6018, 23370), (6273, 22420), (6460, 21771), (6726, 20910), (6970, 20178), (7011, 20060), (7257, 19380), (7380, 19057), (7790, 18054), (8364, 16815), (9027, 15580), (9348, 15045), (9676, 14535), (9690, 14514), (10030, 14022), (10089, 13940), (10455, 13452), (10620, 13243), (11210, 12546), (11628, 12095), (11685, 12036)]