628901460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 2183860224

約数和(自身を除く): 1554958764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 61, 66, 82, 90, 99, 110, 122, 123, 127, 132, 164, 165, 180, 183, 198, 205, 220, 244, 246, 254, 305, 330, 366, 369, 381, 396, 410, 451, 492, 495, 508, 549, 610, 615, 635, 660, 671, 732, 738, 762, 820, 902, 915, 990, 1098, 1143, 1220, 1230, 1270, 1342, 1353, 1397, 1476, 1524, 1804, 1830, 1845, 1905, 1980, 2013, 2196, 2255, 2286, 2460, 2501, 2540, 2684, 2706, 2745, 2794, 3355, 3660, 3690, 3810, 4026, 4059, 4191, 4510, 4572, 5002, 5207, 5412, 5490, 5588, 5715, 6039, 6710, 6765, 6985, 7380, 7503, 7620, 7747, 8052, 8118, 8382, 9020, 10004, 10065, 10414, 10980, 11430, 12078, 12505, 12573, 13420, 13530, 13970, 15006, 15494, 15621, 16236, 16764, 20130, 20295, 20828, 20955, 22509, 22860, 23241, 24156, 25010, 25146, 26035, 27060, 27511, 27940, 30012, 30195, 30988, 31242, 37515, 38735, 40260, 40590, 41910, 45018, 46482, 46863, 50020, 50292, 52070, 55022, 57277, 60390, 62484, 62865, 69723, 75030, 77470, 78105, 81180, 82533, 83820, 85217, 90036, 92964, 93726, 104140, 110044, 112545, 114554, 116205, 120780, 125730, 137555, 139446, 150060, 154940, 156210, 165066, 170434, 171831, 187452, 225090, 229108, 232410, 234315, 247599, 251460, 255651, 275110, 278892, 286385, 312420, 317627, 330132, 340868, 343662, 348615, 412665, 426085, 450180, 464820, 468630, 495198, 511302, 515493, 550220, 572770, 635254, 687324, 697230, 766953, 825330, 852170, 859155, 937260, 952881, 990396, 1022604, 1030986, 1145540, 1237995, 1270508, 1278255, 1394460, 1533906, 1588135, 1650660, 1704340, 1718310, 1905762, 2061972, 2475990, 2556510, 2577465, 2858643, 3067812, 3176270, 3436620, 3493897, 3811524, 3834765, 4764405, 4951980, 5113020, 5154930, 5717286, 6352540, 6987794, 7669530, 9528810, 10309860, 10481691, 11434572, 13975588, 14293215, 15339060, 17469485, 19057620, 20963382, 28586430, 31445073, 34938970, 41926764, 52408455, 57172860, 62890146, 69877940, 104816910, 125780292, 157225365, 209633820, 314450730, 628901460]

約数ペア:

[(1, 628901460), (2, 314450730), (3, 209633820), (4, 157225365), (5, 125780292), (6, 104816910), (9, 69877940), (10, 62890146), (11, 57172860), (12, 52408455), (15, 41926764), (18, 34938970), (20, 31445073), (22, 28586430), (30, 20963382), (33, 19057620), (36, 17469485), (41, 15339060), (44, 14293215), (45, 13975588), (55, 11434572), (60, 10481691), (61, 10309860), (66, 9528810), (82, 7669530), (90, 6987794), (99, 6352540), (110, 5717286), (122, 5154930), (123, 5113020), (127, 4951980), (132, 4764405), (164, 3834765), (165, 3811524), (180, 3493897), (183, 3436620), (198, 3176270), (205, 3067812), (220, 2858643), (244, 2577465), (246, 2556510), (254, 2475990), (305, 2061972), (330, 1905762), (366, 1718310), (369, 1704340), (381, 1650660), (396, 1588135), (410, 1533906), (451, 1394460), (492, 1278255), (495, 1270508), (508, 1237995), (549, 1145540), (610, 1030986), (615, 1022604), (635, 990396), (660, 952881), (671, 937260), (732, 859155), (738, 852170), (762, 825330), (820, 766953), (902, 697230), (915, 687324), (990, 635254), (1098, 572770), (1143, 550220), (1220, 515493), (1230, 511302), (1270, 495198), (1342, 468630), (1353, 464820), (1397, 450180), (1476, 426085), (1524, 412665), (1804, 348615), (1830, 343662), (1845, 340868), (1905, 330132), (1980, 317627), (2013, 312420), (2196, 286385), (2255, 278892), (2286, 275110), (2460, 255651), (2501, 251460), (2540, 247599), (2684, 234315), (2706, 232410), (2745, 229108), (2794, 225090), (3355, 187452), (3660, 171831), (3690, 170434), (3810, 165066), (4026, 156210), (4059, 154940), (4191, 150060), (4510, 139446), (4572, 137555), (5002, 125730), (5207, 120780), (5412, 116205), (5490, 114554), (5588, 112545), (5715, 110044), (6039, 104140), (6710, 93726), (6765, 92964), (6985, 90036), (7380, 85217), (7503, 83820), (7620, 82533), (7747, 81180), (8052, 78105), (8118, 77470), (8382, 75030), (9020, 69723), (10004, 62865), (10065, 62484), (10414, 60390), (10980, 57277), (11430, 55022), (12078, 52070), (12505, 50292), (12573, 50020), (13420, 46863), (13530, 46482), (13970, 45018), (15006, 41910), (15494, 40590), (15621, 40260), (16236, 38735), (16764, 37515), (20130, 31242), (20295, 30988), (20828, 30195), (20955, 30012), (22509, 27940), (22860, 27511), (23241, 27060), (24156, 26035), (25010, 25146)]