549986640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1217}}^1$

素因数の和:1509

約数の個数: 160

約数和(自身を含む): 1957374720

約数和(自身を除く): 1407388080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 269, 280, 336, 420, 538, 560, 807, 840, 1076, 1217, 1345, 1614, 1680, 1883, 2152, 2434, 2690, 3228, 3651, 3766, 4035, 4304, 4868, 5380, 5649, 6085, 6456, 7302, 7532, 8070, 8519, 9415, 9736, 10760, 11298, 12170, 12912, 14604, 15064, 16140, 17038, 18255, 18830, 19472, 21520, 22596, 24340, 25557, 28245, 29208, 30128, 32280, 34076, 36510, 37660, 42595, 45192, 48680, 51114, 56490, 58416, 64560, 68152, 73020, 75320, 85190, 90384, 97360, 102228, 112980, 127785, 136304, 146040, 150640, 170380, 204456, 225960, 255570, 292080, 327373, 340760, 408912, 451920, 511140, 654746, 681520, 982119, 1022280, 1309492, 1636865, 1964238, 2044560, 2291611, 2618984, 3273730, 3928476, 4583222, 4910595, 5237968, 6547460, 6874833, 7856952, 9166444, 9821190, 11458055, 13094920, 13749666, 15713904, 18332888, 19642380, 22916110, 26189840, 27499332, 34374165, 36665776, 39284760, 45832220, 54998664, 68748330, 78569520, 91664440, 109997328, 137496660, 183328880, 274993320, 549986640]

約数ペア:

[(1, 549986640), (2, 274993320), (3, 183328880), (4, 137496660), (5, 109997328), (6, 91664440), (7, 78569520), (8, 68748330), (10, 54998664), (12, 45832220), (14, 39284760), (15, 36665776), (16, 34374165), (20, 27499332), (21, 26189840), (24, 22916110), (28, 19642380), (30, 18332888), (35, 15713904), (40, 13749666), (42, 13094920), (48, 11458055), (56, 9821190), (60, 9166444), (70, 7856952), (80, 6874833), (84, 6547460), (105, 5237968), (112, 4910595), (120, 4583222), (140, 3928476), (168, 3273730), (210, 2618984), (240, 2291611), (269, 2044560), (280, 1964238), (336, 1636865), (420, 1309492), (538, 1022280), (560, 982119), (807, 681520), (840, 654746), (1076, 511140), (1217, 451920), (1345, 408912), (1614, 340760), (1680, 327373), (1883, 292080), (2152, 255570), (2434, 225960), (2690, 204456), (3228, 170380), (3651, 150640), (3766, 146040), (4035, 136304), (4304, 127785), (4868, 112980), (5380, 102228), (5649, 97360), (6085, 90384), (6456, 85190), (7302, 75320), (7532, 73020), (8070, 68152), (8519, 64560), (9415, 58416), (9736, 56490), (10760, 51114), (11298, 48680), (12170, 45192), (12912, 42595), (14604, 37660), (15064, 36510), (16140, 34076), (17038, 32280), (18255, 30128), (18830, 29208), (19472, 28245), (21520, 25557), (22596, 24340)]