257502960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 480

約数和(自身を含む): 1057807296

約数和(自身を除く): 800304336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 41, 44, 45, 48, 52, 55, 60, 61, 65, 66, 72, 78, 80, 82, 88, 90, 99, 104, 110, 117, 120, 122, 123, 130, 132, 143, 144, 156, 164, 165, 176, 180, 183, 195, 198, 205, 208, 220, 234, 240, 244, 246, 260, 264, 286, 305, 312, 328, 330, 360, 366, 369, 390, 396, 410, 429, 440, 451, 468, 488, 492, 495, 520, 528, 533, 549, 572, 585, 610, 615, 624, 656, 660, 671, 715, 720, 732, 738, 780, 792, 793, 820, 858, 880, 902, 915, 936, 976, 984, 990, 1040, 1066, 1098, 1144, 1170, 1220, 1230, 1287, 1320, 1342, 1353, 1430, 1464, 1476, 1560, 1584, 1586, 1599, 1640, 1716, 1804, 1830, 1845, 1872, 1968, 1980, 2013, 2132, 2145, 2196, 2255, 2288, 2340, 2379, 2440, 2460, 2501, 2574, 2640, 2665, 2684, 2706, 2745, 2860, 2928, 2952, 3120, 3172, 3198, 3280, 3355, 3432, 3608, 3660, 3690, 3960, 3965, 4026, 4059, 4264, 4290, 4392, 4510, 4680, 4758, 4797, 4880, 4920, 5002, 5148, 5330, 5368, 5412, 5490, 5720, 5863, 5904, 6039, 6344, 6396, 6435, 6710, 6765, 6864, 7137, 7216, 7320, 7380, 7503, 7920, 7930, 7995, 8052, 8118, 8528, 8580, 8723, 8784, 9020, 9360, 9516, 9594, 9840, 10004, 10065, 10296, 10660, 10736, 10824, 10980, 11440, 11726, 11895, 12078, 12505, 12688, 12792, 12870, 13420, 13530, 14274, 14640, 14760, 15006, 15860, 15990, 16104, 16236, 17160, 17446, 17589, 18040, 19032, 19188, 20008, 20130, 20295, 20592, 21320, 21648, 21960, 22509, 23452, 23790, 23985, 24156, 25010, 25584, 25740, 26169, 26840, 27060, 27511, 28548, 29315, 29520, 30012, 30195, 31720, 31980, 32208, 32472, 32513, 34320, 34892, 35178, 35685, 36080, 37515, 38064, 38376, 40016, 40260, 40590, 42640, 43615, 43920, 45018, 46904, 47580, 47970, 48312, 50020, 51480, 52338, 52767, 53680, 54120, 55022, 57096, 58630, 60024, 60390, 63440, 63960, 64944, 65026, 69784, 70356, 71370, 75030, 76752, 78507, 80520, 81180, 82533, 87230, 87945, 90036, 93808, 95160, 95940, 96624, 97539, 100040, 102960, 104676, 105534, 108240, 110044, 112545, 114192, 117260, 120048, 120780, 127920, 130052, 130845, 137555, 139568, 140712, 142740, 150060, 157014, 161040, 162360, 162565, 165066, 174460, 175890, 180072, 190320, 191880, 195078, 200080, 209352, 211068, 220088, 225090, 234520, 241560, 247599, 260104, 261690, 263835, 275110, 281424, 285480, 292617, 300120, 314028, 324720, 325130, 330132, 348920, 351780, 357643, 360144, 383760, 390156, 392535, 412665, 418704, 422136, 440176, 450180, 469040, 483120, 487695, 495198, 520208, 523380, 527670, 550220, 570960, 585234, 600240, 628056, 650260, 660264, 697840, 703560, 715286, 780312, 785070, 825330, 844272, 900360, 975390, 990396, 1046760, 1055340, 1072929, 1100440, 1170468, 1237995, 1256112, 1300520, 1320528, 1407120, 1430572, 1463085, 1560624, 1570140, 1650660, 1788215, 1800720, 1950780, 1980792, 2093520, 2110680, 2145858, 2200880, 2340936, 2475990, 2601040, 2861144, 2926170, 3140280, 3218787, 3301320, 3576430, 3901560, 3961584, 4221360, 4291716, 4681872, 4951980, 5364645, 5722288, 5852340, 6280560, 6437574, 6602640, 7152860, 7803120, 8583432, 9903960, 10729290, 11704680, 12875148, 14305720, 16093935, 17166864, 19807920, 21458580, 23409360, 25750296, 28611440, 32187870, 42917160, 51500592, 64375740, 85834320, 128751480, 257502960]

約数ペア:

[(1, 257502960), (2, 128751480), (3, 85834320), (4, 64375740), (5, 51500592), (6, 42917160), (8, 32187870), (9, 28611440), (10, 25750296), (11, 23409360), (12, 21458580), (13, 19807920), (15, 17166864), (16, 16093935), (18, 14305720), (20, 12875148), (22, 11704680), (24, 10729290), (26, 9903960), (30, 8583432), (33, 7803120), (36, 7152860), (39, 6602640), (40, 6437574), (41, 6280560), (44, 5852340), (45, 5722288), (48, 5364645), (52, 4951980), (55, 4681872), (60, 4291716), (61, 4221360), (65, 3961584), (66, 3901560), (72, 3576430), (78, 3301320), (80, 3218787), (82, 3140280), (88, 2926170), (90, 2861144), (99, 2601040), (104, 2475990), (110, 2340936), (117, 2200880), (120, 2145858), (122, 2110680), (123, 2093520), (130, 1980792), (132, 1950780), (143, 1800720), (144, 1788215), (156, 1650660), (164, 1570140), (165, 1560624), (176, 1463085), (180, 1430572), (183, 1407120), (195, 1320528), (198, 1300520), (205, 1256112), (208, 1237995), (220, 1170468), (234, 1100440), (240, 1072929), (244, 1055340), (246, 1046760), (260, 990396), (264, 975390), (286, 900360), (305, 844272), (312, 825330), (328, 785070), (330, 780312), (360, 715286), (366, 703560), (369, 697840), (390, 660264), (396, 650260), (410, 628056), (429, 600240), (440, 585234), (451, 570960), (468, 550220), (488, 527670), (492, 523380), (495, 520208), (520, 495198), (528, 487695), (533, 483120), (549, 469040), (572, 450180), (585, 440176), (610, 422136), (615, 418704), (624, 412665), (656, 392535), (660, 390156), (671, 383760), (715, 360144), (720, 357643), (732, 351780), (738, 348920), (780, 330132), (792, 325130), (793, 324720), (820, 314028), (858, 300120), (880, 292617), (902, 285480), (915, 281424), (936, 275110), (976, 263835), (984, 261690), (990, 260104), (1040, 247599), (1066, 241560), (1098, 234520), (1144, 225090), (1170, 220088), (1220, 211068), (1230, 209352), (1287, 200080), (1320, 195078), (1342, 191880), (1353, 190320), (1430, 180072), (1464, 175890), (1476, 174460), (1560, 165066), (1584, 162565), (1586, 162360), (1599, 161040), (1640, 157014), (1716, 150060), (1804, 142740), (1830, 140712), (1845, 139568), (1872, 137555), (1968, 130845), (1980, 130052), (2013, 127920), (2132, 120780), (2145, 120048), (2196, 117260), (2255, 114192), (2288, 112545), (2340, 110044), (2379, 108240), (2440, 105534), (2460, 104676), (2501, 102960), (2574, 100040), (2640, 97539), (2665, 96624), (2684, 95940), (2706, 95160), (2745, 93808), (2860, 90036), (2928, 87945), (2952, 87230), (3120, 82533), (3172, 81180), (3198, 80520), (3280, 78507), (3355, 76752), (3432, 75030), (3608, 71370), (3660, 70356), (3690, 69784), (3960, 65026), (3965, 64944), (4026, 63960), (4059, 63440), (4264, 60390), (4290, 60024), (4392, 58630), (4510, 57096), (4680, 55022), (4758, 54120), (4797, 53680), (4880, 52767), (4920, 52338), (5002, 51480), (5148, 50020), (5330, 48312), (5368, 47970), (5412, 47580), (5490, 46904), (5720, 45018), (5863, 43920), (5904, 43615), (6039, 42640), (6344, 40590), (6396, 40260), (6435, 40016), (6710, 38376), (6765, 38064), (6864, 37515), (7137, 36080), (7216, 35685), (7320, 35178), (7380, 34892), (7503, 34320), (7920, 32513), (7930, 32472), (7995, 32208), (8052, 31980), (8118, 31720), (8528, 30195), (8580, 30012), (8723, 29520), (8784, 29315), (9020, 28548), (9360, 27511), (9516, 27060), (9594, 26840), (9840, 26169), (10004, 25740), (10065, 25584), (10296, 25010), (10660, 24156), (10736, 23985), (10824, 23790), (10980, 23452), (11440, 22509), (11726, 21960), (11895, 21648), (12078, 21320), (12505, 20592), (12688, 20295), (12792, 20130), (12870, 20008), (13420, 19188), (13530, 19032), (14274, 18040), (14640, 17589), (14760, 17446), (15006, 17160), (15860, 16236), (15990, 16104)]