938680160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:409

約数の個数: 192

約数和(自身を含む): 2591507520

約数和(自身を除く): 1652827360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 137, 160, 170, 176, 187, 220, 229, 272, 274, 340, 352, 374, 440, 458, 544, 548, 680, 685, 748, 880, 916, 935, 1096, 1145, 1360, 1370, 1496, 1507, 1760, 1832, 1870, 2192, 2290, 2329, 2519, 2720, 2740, 2992, 3014, 3664, 3740, 3893, 4384, 4580, 4658, 5038, 5480, 5984, 6028, 7328, 7480, 7535, 7786, 9160, 9316, 10076, 10960, 11645, 12056, 12595, 14960, 15070, 15572, 18320, 18632, 19465, 20152, 21920, 23290, 24112, 25190, 25619, 29920, 30140, 31144, 31373, 36640, 37264, 38930, 40304, 42823, 46580, 48224, 50380, 51238, 60280, 62288, 62746, 74528, 77860, 80608, 85646, 93160, 100760, 102476, 120560, 124576, 125492, 128095, 155720, 156865, 171292, 186320, 201520, 204952, 214115, 241120, 250984, 256190, 311440, 313730, 342584, 345103, 372640, 403040, 409904, 428230, 501968, 512380, 533341, 622880, 627460, 685168, 690206, 819808, 856460, 1003936, 1024760, 1066682, 1254920, 1370336, 1380412, 1712920, 1725515, 2049520, 2133364, 2509840, 2666705, 2760824, 3425840, 3451030, 4099040, 4266728, 5019680, 5333410, 5521648, 5866751, 6851680, 6902060, 8533456, 10666820, 11043296, 11733502, 13804120, 17066912, 21333640, 23467004, 27608240, 29333755, 42667280, 46934008, 55216480, 58667510, 85334560, 93868016, 117335020, 187736032, 234670040, 469340080, 938680160]

約数ペア:

[(1, 938680160), (2, 469340080), (4, 234670040), (5, 187736032), (8, 117335020), (10, 93868016), (11, 85334560), (16, 58667510), (17, 55216480), (20, 46934008), (22, 42667280), (32, 29333755), (34, 27608240), (40, 23467004), (44, 21333640), (55, 17066912), (68, 13804120), (80, 11733502), (85, 11043296), (88, 10666820), (110, 8533456), (136, 6902060), (137, 6851680), (160, 5866751), (170, 5521648), (176, 5333410), (187, 5019680), (220, 4266728), (229, 4099040), (272, 3451030), (274, 3425840), (340, 2760824), (352, 2666705), (374, 2509840), (440, 2133364), (458, 2049520), (544, 1725515), (548, 1712920), (680, 1380412), (685, 1370336), (748, 1254920), (880, 1066682), (916, 1024760), (935, 1003936), (1096, 856460), (1145, 819808), (1360, 690206), (1370, 685168), (1496, 627460), (1507, 622880), (1760, 533341), (1832, 512380), (1870, 501968), (2192, 428230), (2290, 409904), (2329, 403040), (2519, 372640), (2720, 345103), (2740, 342584), (2992, 313730), (3014, 311440), (3664, 256190), (3740, 250984), (3893, 241120), (4384, 214115), (4580, 204952), (4658, 201520), (5038, 186320), (5480, 171292), (5984, 156865), (6028, 155720), (7328, 128095), (7480, 125492), (7535, 124576), (7786, 120560), (9160, 102476), (9316, 100760), (10076, 93160), (10960, 85646), (11645, 80608), (12056, 77860), (12595, 74528), (14960, 62746), (15070, 62288), (15572, 60280), (18320, 51238), (18632, 50380), (19465, 48224), (20152, 46580), (21920, 42823), (23290, 40304), (24112, 38930), (25190, 37264), (25619, 36640), (29920, 31373), (30140, 31144)]