1021567140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 288

約数和(自身を含む): 3559780224

約数和(自身を除く): 2538213084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 97, 99, 108, 110, 132, 135, 162, 165, 180, 194, 197, 198, 220, 243, 270, 291, 297, 324, 330, 388, 394, 396, 405, 485, 486, 495, 540, 582, 591, 594, 660, 788, 810, 873, 891, 970, 972, 985, 990, 1067, 1164, 1182, 1188, 1215, 1455, 1485, 1620, 1746, 1773, 1782, 1940, 1970, 1980, 2134, 2167, 2364, 2430, 2619, 2673, 2910, 2955, 2970, 3201, 3492, 3546, 3564, 3940, 4268, 4334, 4365, 4455, 4860, 5238, 5319, 5335, 5346, 5820, 5910, 5940, 6402, 6501, 7092, 7857, 8668, 8730, 8865, 8910, 9603, 10476, 10638, 10670, 10692, 10835, 11820, 12804, 13002, 13095, 13365, 15714, 15957, 16005, 17460, 17730, 17820, 19109, 19206, 19503, 21276, 21340, 21670, 23571, 26004, 26190, 26595, 26730, 28809, 31428, 31914, 32010, 32505, 35460, 38218, 38412, 39006, 39285, 43340, 47142, 47871, 48015, 52380, 53190, 53460, 57327, 57618, 58509, 63828, 64020, 65010, 76436, 78012, 78570, 79785, 86427, 94284, 95545, 95742, 96030, 97515, 106380, 114654, 115236, 117018, 117855, 130020, 144045, 157140, 159570, 171981, 172854, 175527, 191090, 191484, 192060, 195030, 210199, 229308, 234036, 235710, 239355, 259281, 286635, 288090, 292545, 319140, 343962, 345708, 351054, 382180, 390060, 420398, 432135, 471420, 478710, 515943, 518562, 526581, 573270, 576180, 585090, 630597, 687924, 702108, 840796, 859905, 864270, 877635, 957420, 1031886, 1037124, 1050995, 1053162, 1146540, 1170180, 1261194, 1296405, 1547829, 1719810, 1728540, 1755270, 1891791, 2063772, 2101990, 2106324, 2522388, 2579715, 2592810, 2632905, 3095658, 3152985, 3439620, 3510540, 3783582, 4203980, 4643487, 5159430, 5185620, 5265810, 5675373, 6191316, 6305970, 7567164, 7739145, 9286974, 9458955, 10318860, 10531620, 11350746, 12611940, 15478290, 17026119, 18573948, 18917910, 22701492, 23217435, 28376865, 30956580, 34052238, 37835820, 46434870, 51078357, 56753730, 68104476, 85130595, 92869740, 102156714, 113507460, 170261190, 204313428, 255391785, 340522380, 510783570, 1021567140]

約数ペア:

[(1, 1021567140), (2, 510783570), (3, 340522380), (4, 255391785), (5, 204313428), (6, 170261190), (9, 113507460), (10, 102156714), (11, 92869740), (12, 85130595), (15, 68104476), (18, 56753730), (20, 51078357), (22, 46434870), (27, 37835820), (30, 34052238), (33, 30956580), (36, 28376865), (44, 23217435), (45, 22701492), (54, 18917910), (55, 18573948), (60, 17026119), (66, 15478290), (81, 12611940), (90, 11350746), (97, 10531620), (99, 10318860), (108, 9458955), (110, 9286974), (132, 7739145), (135, 7567164), (162, 6305970), (165, 6191316), (180, 5675373), (194, 5265810), (197, 5185620), (198, 5159430), (220, 4643487), (243, 4203980), (270, 3783582), (291, 3510540), (297, 3439620), (324, 3152985), (330, 3095658), (388, 2632905), (394, 2592810), (396, 2579715), (405, 2522388), (485, 2106324), (486, 2101990), (495, 2063772), (540, 1891791), (582, 1755270), (591, 1728540), (594, 1719810), (660, 1547829), (788, 1296405), (810, 1261194), (873, 1170180), (891, 1146540), (970, 1053162), (972, 1050995), (985, 1037124), (990, 1031886), (1067, 957420), (1164, 877635), (1182, 864270), (1188, 859905), (1215, 840796), (1455, 702108), (1485, 687924), (1620, 630597), (1746, 585090), (1773, 576180), (1782, 573270), (1940, 526581), (1970, 518562), (1980, 515943), (2134, 478710), (2167, 471420), (2364, 432135), (2430, 420398), (2619, 390060), (2673, 382180), (2910, 351054), (2955, 345708), (2970, 343962), (3201, 319140), (3492, 292545), (3546, 288090), (3564, 286635), (3940, 259281), (4268, 239355), (4334, 235710), (4365, 234036), (4455, 229308), (4860, 210199), (5238, 195030), (5319, 192060), (5335, 191484), (5346, 191090), (5820, 175527), (5910, 172854), (5940, 171981), (6402, 159570), (6501, 157140), (7092, 144045), (7857, 130020), (8668, 117855), (8730, 117018), (8865, 115236), (8910, 114654), (9603, 106380), (10476, 97515), (10638, 96030), (10670, 95742), (10692, 95545), (10835, 94284), (11820, 86427), (12804, 79785), (13002, 78570), (13095, 78012), (13365, 76436), (15714, 65010), (15957, 64020), (16005, 63828), (17460, 58509), (17730, 57618), (17820, 57327), (19109, 53460), (19206, 53190), (19503, 52380), (21276, 48015), (21340, 47871), (21670, 47142), (23571, 43340), (26004, 39285), (26190, 39006), (26595, 38412), (26730, 38218), (28809, 35460), (31428, 32505), (31914, 32010)]