189557143440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{312553}}^1$

素因数の和:312614

約数の個数: 240

約数和(自身を含む): 708782456448

約数和(自身を除く): 519225313008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 361, 380, 399, 420, 456, 532, 560, 570, 665, 722, 760, 798, 840, 912, 1064, 1083, 1140, 1330, 1444, 1520, 1596, 1680, 1805, 1995, 2128, 2166, 2280, 2527, 2660, 2888, 3192, 3610, 3990, 4332, 4560, 5054, 5320, 5415, 5776, 6384, 7220, 7581, 7980, 8664, 10108, 10640, 10830, 12635, 14440, 15162, 15960, 17328, 20216, 21660, 25270, 28880, 30324, 31920, 37905, 40432, 43320, 50540, 60648, 75810, 86640, 101080, 121296, 151620, 202160, 303240, 312553, 606480, 625106, 937659, 1250212, 1562765, 1875318, 2187871, 2500424, 3125530, 3750636, 4375742, 4688295, 5000848, 5938507, 6251060, 6563613, 7501272, 8751484, 9376590, 10939355, 11877014, 12502120, 13127226, 15002544, 17502968, 17815521, 18753180, 21878710, 23754028, 25004240, 26254452, 29692535, 32818065, 35005936, 35631042, 37506360, 41569549, 43757420, 47508056, 52508904, 59385070, 65636130, 71262084, 75012720, 83139098, 87514840, 89077605, 95016112, 105017808, 112831633, 118770140, 124708647, 131272260, 142524168, 166278196, 175029680, 178155210, 207847745, 225663266, 237540280, 249417294, 262544520, 285048336, 332556392, 338494899, 356310420, 415695490, 451326532, 475080560, 498834588, 525089040, 564158165, 623543235, 665112784, 676989798, 712620840, 789821431, 831390980, 902653064, 997669176, 1128316330, 1247086470, 1353979596, 1425241680, 1579642862, 1662781960, 1692474495, 1805306128, 1995338352, 2256632660, 2369464293, 2494172940, 2707959192, 3159285724, 3325563920, 3384948990, 3949107155, 4513265320, 4738928586, 4988345880, 5415918384, 6318571448, 6769897980, 7898214310, 9026530640, 9477857172, 9976691760, 11847321465, 12637142896, 13539795960, 15796428620, 18955714344, 23694642930, 27079591920, 31592857240, 37911428688, 47389285860, 63185714480, 94778571720, 189557143440]

約数ペア:

[(1, 189557143440), (2, 94778571720), (3, 63185714480), (4, 47389285860), (5, 37911428688), (6, 31592857240), (7, 27079591920), (8, 23694642930), (10, 18955714344), (12, 15796428620), (14, 13539795960), (15, 12637142896), (16, 11847321465), (19, 9976691760), (20, 9477857172), (21, 9026530640), (24, 7898214310), (28, 6769897980), (30, 6318571448), (35, 5415918384), (38, 4988345880), (40, 4738928586), (42, 4513265320), (48, 3949107155), (56, 3384948990), (57, 3325563920), (60, 3159285724), (70, 2707959192), (76, 2494172940), (80, 2369464293), (84, 2256632660), (95, 1995338352), (105, 1805306128), (112, 1692474495), (114, 1662781960), (120, 1579642862), (133, 1425241680), (140, 1353979596), (152, 1247086470), (168, 1128316330), (190, 997669176), (210, 902653064), (228, 831390980), (240, 789821431), (266, 712620840), (280, 676989798), (285, 665112784), (304, 623543235), (336, 564158165), (361, 525089040), (380, 498834588), (399, 475080560), (420, 451326532), (456, 415695490), (532, 356310420), (560, 338494899), (570, 332556392), (665, 285048336), (722, 262544520), (760, 249417294), (798, 237540280), (840, 225663266), (912, 207847745), (1064, 178155210), (1083, 175029680), (1140, 166278196), (1330, 142524168), (1444, 131272260), (1520, 124708647), (1596, 118770140), (1680, 112831633), (1805, 105017808), (1995, 95016112), (2128, 89077605), (2166, 87514840), (2280, 83139098), (2527, 75012720), (2660, 71262084), (2888, 65636130), (3192, 59385070), (3610, 52508904), (3990, 47508056), (4332, 43757420), (4560, 41569549), (5054, 37506360), (5320, 35631042), (5415, 35005936), (5776, 32818065), (6384, 29692535), (7220, 26254452), (7581, 25004240), (7980, 23754028), (8664, 21878710), (10108, 18753180), (10640, 17815521), (10830, 17502968), (12635, 15002544), (14440, 13127226), (15162, 12502120), (15960, 11877014), (17328, 10939355), (20216, 9376590), (21660, 8751484), (25270, 7501272), (28880, 6563613), (30324, 6251060), (31920, 5938507), (37905, 5000848), (40432, 4688295), (43320, 4375742), (50540, 3750636), (60648, 3125530), (75810, 2500424), (86640, 2187871), (101080, 1875318), (121296, 1562765), (151620, 1250212), (202160, 937659), (303240, 625106), (312553, 606480)]