1257356160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11489}}^1$

素因数の和:11533

約数の個数: 192

約数和(自身を含む): 4570722000

約数和(自身を除く): 3313365840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 11489, 12160, 13680, 18240, 21888, 22978, 27360, 34467, 36480, 45956, 54720, 57445, 68934, 91912, 103401, 109440, 114890, 137868, 172335, 183824, 206802, 218291, 229780, 275736, 344670, 367648, 413604, 436582, 459560, 517005, 551472, 654873, 689340, 735296, 827208, 873164, 919120, 1034010, 1091455, 1102944, 1309746, 1378680, 1470592, 1654416, 1746328, 1838240, 1964619, 2068020, 2182910, 2205888, 2619492, 2757360, 3274365, 3308832, 3492656, 3676480, 3929238, 4136040, 4365820, 4411776, 5238984, 5514720, 6548730, 6617664, 6985312, 7352960, 7858476, 8272080, 8731640, 9823095, 10477968, 11029440, 13097460, 13235328, 13970624, 15716952, 16544160, 17463280, 19646190, 20955936, 22058880, 26194920, 27941248, 31433904, 33088320, 34926560, 39292380, 41911872, 52389840, 62867808, 66176640, 69853120, 78584760, 83823744, 104779680, 125735616, 139706240, 157169520, 209559360, 251471232, 314339040, 419118720, 628678080, 1257356160]

約数ペア:

[(1, 1257356160), (2, 628678080), (3, 419118720), (4, 314339040), (5, 251471232), (6, 209559360), (8, 157169520), (9, 139706240), (10, 125735616), (12, 104779680), (15, 83823744), (16, 78584760), (18, 69853120), (19, 66176640), (20, 62867808), (24, 52389840), (30, 41911872), (32, 39292380), (36, 34926560), (38, 33088320), (40, 31433904), (45, 27941248), (48, 26194920), (57, 22058880), (60, 20955936), (64, 19646190), (72, 17463280), (76, 16544160), (80, 15716952), (90, 13970624), (95, 13235328), (96, 13097460), (114, 11029440), (120, 10477968), (128, 9823095), (144, 8731640), (152, 8272080), (160, 7858476), (171, 7352960), (180, 6985312), (190, 6617664), (192, 6548730), (228, 5514720), (240, 5238984), (285, 4411776), (288, 4365820), (304, 4136040), (320, 3929238), (342, 3676480), (360, 3492656), (380, 3308832), (384, 3274365), (456, 2757360), (480, 2619492), (570, 2205888), (576, 2182910), (608, 2068020), (640, 1964619), (684, 1838240), (720, 1746328), (760, 1654416), (855, 1470592), (912, 1378680), (960, 1309746), (1140, 1102944), (1152, 1091455), (1216, 1034010), (1368, 919120), (1440, 873164), (1520, 827208), (1710, 735296), (1824, 689340), (1920, 654873), (2280, 551472), (2432, 517005), (2736, 459560), (2880, 436582), (3040, 413604), (3420, 367648), (3648, 344670), (4560, 275736), (5472, 229780), (5760, 218291), (6080, 206802), (6840, 183824), (7296, 172335), (9120, 137868), (10944, 114890), (11489, 109440), (12160, 103401), (13680, 91912), (18240, 68934), (21888, 57445), (22978, 54720), (27360, 45956), (34467, 36480)]