1875780180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 288

約数和(自身を含む): 6256583424

約数和(自身を除く): 4380803244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 97, 108, 115, 135, 138, 162, 173, 180, 194, 207, 230, 243, 270, 276, 291, 324, 345, 346, 388, 405, 414, 460, 485, 486, 519, 540, 582, 621, 690, 692, 810, 828, 865, 873, 970, 972, 1035, 1038, 1164, 1215, 1242, 1380, 1455, 1557, 1620, 1730, 1746, 1863, 1940, 2070, 2076, 2231, 2430, 2484, 2595, 2619, 2910, 3105, 3114, 3460, 3492, 3726, 3979, 4140, 4365, 4462, 4671, 4860, 5190, 5238, 5589, 5820, 6210, 6228, 6693, 7452, 7785, 7857, 7958, 8730, 8924, 9315, 9342, 10380, 10476, 11155, 11178, 11937, 12420, 13095, 13386, 14013, 15570, 15714, 15916, 16781, 17460, 18630, 18684, 19895, 20079, 22310, 22356, 23355, 23571, 23874, 26190, 26772, 27945, 28026, 31140, 31428, 33465, 33562, 35811, 37260, 39285, 39790, 40158, 42039, 44620, 46710, 47142, 47748, 50343, 52380, 55890, 56052, 59685, 60237, 66930, 67124, 70065, 71622, 78570, 79580, 80316, 83905, 84078, 93420, 94284, 100395, 100686, 107433, 111780, 117855, 119370, 120474, 133860, 140130, 143244, 151029, 157140, 167810, 168156, 179055, 180711, 200790, 201372, 210195, 214866, 235710, 238740, 240948, 251715, 280260, 301185, 302058, 322299, 335620, 358110, 361422, 385963, 401580, 420390, 429732, 453087, 471420, 503430, 537165, 542133, 602370, 604116, 644598, 716220, 722844, 755145, 771926, 840780, 903555, 906174, 966897, 1006860, 1074330, 1084266, 1157889, 1204740, 1289196, 1359261, 1510290, 1543852, 1611495, 1807110, 1812348, 1929815, 1933794, 2148660, 2168532, 2265435, 2315778, 2710665, 2718522, 3020580, 3222990, 3473667, 3614220, 3859630, 3867588, 4077783, 4530870, 4631556, 4834485, 5421330, 5437044, 5789445, 6445980, 6796305, 6947334, 7719260, 8155566, 9061740, 9668970, 10421001, 10842660, 11578890, 13592610, 13894668, 16311132, 17368335, 19337940, 20388915, 20842002, 23157780, 27185220, 31263003, 34736670, 40777830, 41684004, 52105005, 62526006, 69473340, 81555660, 93789009, 104210010, 125052012, 156315015, 187578018, 208420020, 312630030, 375156036, 468945045, 625260060, 937890090, 1875780180]

約数ペア:

[(1, 1875780180), (2, 937890090), (3, 625260060), (4, 468945045), (5, 375156036), (6, 312630030), (9, 208420020), (10, 187578018), (12, 156315015), (15, 125052012), (18, 104210010), (20, 93789009), (23, 81555660), (27, 69473340), (30, 62526006), (36, 52105005), (45, 41684004), (46, 40777830), (54, 34736670), (60, 31263003), (69, 27185220), (81, 23157780), (90, 20842002), (92, 20388915), (97, 19337940), (108, 17368335), (115, 16311132), (135, 13894668), (138, 13592610), (162, 11578890), (173, 10842660), (180, 10421001), (194, 9668970), (207, 9061740), (230, 8155566), (243, 7719260), (270, 6947334), (276, 6796305), (291, 6445980), (324, 5789445), (345, 5437044), (346, 5421330), (388, 4834485), (405, 4631556), (414, 4530870), (460, 4077783), (485, 3867588), (486, 3859630), (519, 3614220), (540, 3473667), (582, 3222990), (621, 3020580), (690, 2718522), (692, 2710665), (810, 2315778), (828, 2265435), (865, 2168532), (873, 2148660), (970, 1933794), (972, 1929815), (1035, 1812348), (1038, 1807110), (1164, 1611495), (1215, 1543852), (1242, 1510290), (1380, 1359261), (1455, 1289196), (1557, 1204740), (1620, 1157889), (1730, 1084266), (1746, 1074330), (1863, 1006860), (1940, 966897), (2070, 906174), (2076, 903555), (2231, 840780), (2430, 771926), (2484, 755145), (2595, 722844), (2619, 716220), (2910, 644598), (3105, 604116), (3114, 602370), (3460, 542133), (3492, 537165), (3726, 503430), (3979, 471420), (4140, 453087), (4365, 429732), (4462, 420390), (4671, 401580), (4860, 385963), (5190, 361422), (5238, 358110), (5589, 335620), (5820, 322299), (6210, 302058), (6228, 301185), (6693, 280260), (7452, 251715), (7785, 240948), (7857, 238740), (7958, 235710), (8730, 214866), (8924, 210195), (9315, 201372), (9342, 200790), (10380, 180711), (10476, 179055), (11155, 168156), (11178, 167810), (11937, 157140), (12420, 151029), (13095, 143244), (13386, 140130), (14013, 133860), (15570, 120474), (15714, 119370), (15916, 117855), (16781, 111780), (17460, 107433), (18630, 100686), (18684, 100395), (19895, 94284), (20079, 93420), (22310, 84078), (22356, 83905), (23355, 80316), (23571, 79580), (23874, 78570), (26190, 71622), (26772, 70065), (27945, 67124), (28026, 66930), (31140, 60237), (31428, 59685), (33465, 56052), (33562, 55890), (35811, 52380), (37260, 50343), (39285, 47748), (39790, 47142), (40158, 46710), (42039, 44620)]