2671520940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:990

約数の個数: 240

約数和(自身を含む): 9201021984

約数和(自身を除く): 6529501044

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, 99, 108, 110, 132, 135, 162, 165, 180, 197, 198, 220, 270, 297, 324, 330, 394, 396, 405, 495, 540, 591, 594, 660, 761, 788, 810, 891, 985, 990, 1182, 1188, 1485, 1522, 1620, 1773, 1782, 1970, 1980, 2167, 2283, 2364, 2955, 2970, 3044, 3546, 3564, 3805, 3940, 4334, 4455, 4566, 5319, 5910, 5940, 6501, 6849, 7092, 7610, 8371, 8668, 8865, 8910, 9132, 10638, 10835, 11415, 11820, 13002, 13698, 15220, 15957, 16742, 17730, 17820, 19503, 20547, 21276, 21670, 22830, 25113, 26004, 26595, 27396, 31914, 32505, 33484, 34245, 35460, 39006, 41094, 41855, 43340, 45660, 50226, 53190, 58509, 61641, 63828, 65010, 68490, 75339, 78012, 79785, 82188, 83710, 97515, 100452, 102735, 106380, 117018, 123282, 125565, 130020, 136980, 149917, 150678, 159570, 167420, 175527, 195030, 205470, 226017, 234036, 246564, 251130, 292545, 299834, 301356, 308205, 319140, 351054, 376695, 390060, 410940, 449751, 452034, 502260, 585090, 599668, 616410, 678051, 702108, 749585, 753390, 877635, 899502, 904068, 1130085, 1170180, 1232820, 1349253, 1356102, 1499170, 1506780, 1649087, 1755270, 1799004, 2248755, 2260170, 2698506, 2712204, 2998340, 3298174, 3390255, 3510540, 4047759, 4497510, 4520340, 4947261, 5397012, 6596348, 6746265, 6780510, 8095518, 8245435, 8995020, 9894522, 12143277, 13492530, 13561020, 14841783, 16191036, 16490870, 19789044, 20238795, 24286554, 24736305, 26985060, 29683566, 32981740, 40477590, 44525349, 48573108, 49472610, 59367132, 60716385, 74208915, 80955180, 89050698, 98945220, 121432770, 133576047, 148417830, 178101396, 222626745, 242865540, 267152094, 296835660, 445253490, 534304188, 667880235, 890506980, 1335760470, 2671520940]

約数ペア:

[(1, 2671520940), (2, 1335760470), (3, 890506980), (4, 667880235), (5, 534304188), (6, 445253490), (9, 296835660), (10, 267152094), (11, 242865540), (12, 222626745), (15, 178101396), (18, 148417830), (20, 133576047), (22, 121432770), (27, 98945220), (30, 89050698), (33, 80955180), (36, 74208915), (44, 60716385), (45, 59367132), (54, 49472610), (55, 48573108), (60, 44525349), (66, 40477590), (81, 32981740), (90, 29683566), (99, 26985060), (108, 24736305), (110, 24286554), (132, 20238795), (135, 19789044), (162, 16490870), (165, 16191036), (180, 14841783), (197, 13561020), (198, 13492530), (220, 12143277), (270, 9894522), (297, 8995020), (324, 8245435), (330, 8095518), (394, 6780510), (396, 6746265), (405, 6596348), (495, 5397012), (540, 4947261), (591, 4520340), (594, 4497510), (660, 4047759), (761, 3510540), (788, 3390255), (810, 3298174), (891, 2998340), (985, 2712204), (990, 2698506), (1182, 2260170), (1188, 2248755), (1485, 1799004), (1522, 1755270), (1620, 1649087), (1773, 1506780), (1782, 1499170), (1970, 1356102), (1980, 1349253), (2167, 1232820), (2283, 1170180), (2364, 1130085), (2955, 904068), (2970, 899502), (3044, 877635), (3546, 753390), (3564, 749585), (3805, 702108), (3940, 678051), (4334, 616410), (4455, 599668), (4566, 585090), (5319, 502260), (5910, 452034), (5940, 449751), (6501, 410940), (6849, 390060), (7092, 376695), (7610, 351054), (8371, 319140), (8668, 308205), (8865, 301356), (8910, 299834), (9132, 292545), (10638, 251130), (10835, 246564), (11415, 234036), (11820, 226017), (13002, 205470), (13698, 195030), (15220, 175527), (15957, 167420), (16742, 159570), (17730, 150678), (17820, 149917), (19503, 136980), (20547, 130020), (21276, 125565), (21670, 123282), (22830, 117018), (25113, 106380), (26004, 102735), (26595, 100452), (27396, 97515), (31914, 83710), (32505, 82188), (33484, 79785), (34245, 78012), (35460, 75339), (39006, 68490), (41094, 65010), (41855, 63828), (43340, 61641), (45660, 58509), (50226, 53190)]