145471040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:86

約数の個数: 252

約数和(自身を含む): 435585108

約数和(自身を除く): 290114068

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 64, 65, 68, 80, 85, 88, 104, 110, 121, 130, 136, 143, 160, 170, 176, 187, 208, 220, 221, 242, 260, 272, 286, 289, 320, 340, 352, 374, 416, 440, 442, 484, 520, 544, 572, 578, 605, 680, 704, 715, 748, 832, 880, 884, 935, 968, 1040, 1088, 1105, 1144, 1156, 1210, 1360, 1430, 1445, 1496, 1573, 1760, 1768, 1870, 1936, 2057, 2080, 2210, 2288, 2312, 2420, 2431, 2720, 2860, 2890, 2992, 3146, 3179, 3520, 3536, 3740, 3757, 3872, 4114, 4160, 4420, 4576, 4624, 4840, 4862, 5440, 5720, 5780, 5984, 6292, 6358, 7072, 7480, 7514, 7744, 7865, 8228, 8840, 9152, 9248, 9680, 9724, 10285, 11440, 11560, 11968, 12155, 12584, 12716, 14144, 14960, 15028, 15730, 15895, 16456, 17680, 18496, 18785, 19360, 19448, 20570, 22880, 23120, 24310, 25168, 25432, 26741, 29920, 30056, 31460, 31790, 32912, 34969, 35360, 37570, 38720, 38896, 41140, 41327, 45760, 46240, 48620, 50336, 50864, 53482, 59840, 60112, 62920, 63580, 65824, 69938, 70720, 75140, 77792, 82280, 82654, 92480, 97240, 100672, 101728, 106964, 120224, 125840, 127160, 131648, 133705, 139876, 150280, 155584, 164560, 165308, 174845, 194480, 203456, 206635, 213928, 240448, 251680, 254320, 267410, 279752, 300560, 329120, 330616, 349690, 388960, 413270, 427856, 454597, 503360, 508640, 534820, 559504, 601120, 658240, 661232, 699380, 777920, 826540, 855712, 909194, 1017280, 1069640, 1119008, 1202240, 1322464, 1398760, 1653080, 1711424, 1818388, 2139280, 2238016, 2272985, 2644928, 2797520, 3306160, 3636776, 4278560, 4545970, 5595040, 6612320, 7273552, 8557120, 9091940, 11190080, 13224640, 14547104, 18183880, 29094208, 36367760, 72735520, 145471040]

約数ペア:

[(1, 145471040), (2, 72735520), (4, 36367760), (5, 29094208), (8, 18183880), (10, 14547104), (11, 13224640), (13, 11190080), (16, 9091940), (17, 8557120), (20, 7273552), (22, 6612320), (26, 5595040), (32, 4545970), (34, 4278560), (40, 3636776), (44, 3306160), (52, 2797520), (55, 2644928), (64, 2272985), (65, 2238016), (68, 2139280), (80, 1818388), (85, 1711424), (88, 1653080), (104, 1398760), (110, 1322464), (121, 1202240), (130, 1119008), (136, 1069640), (143, 1017280), (160, 909194), (170, 855712), (176, 826540), (187, 777920), (208, 699380), (220, 661232), (221, 658240), (242, 601120), (260, 559504), (272, 534820), (286, 508640), (289, 503360), (320, 454597), (340, 427856), (352, 413270), (374, 388960), (416, 349690), (440, 330616), (442, 329120), (484, 300560), (520, 279752), (544, 267410), (572, 254320), (578, 251680), (605, 240448), (680, 213928), (704, 206635), (715, 203456), (748, 194480), (832, 174845), (880, 165308), (884, 164560), (935, 155584), (968, 150280), (1040, 139876), (1088, 133705), (1105, 131648), (1144, 127160), (1156, 125840), (1210, 120224), (1360, 106964), (1430, 101728), (1445, 100672), (1496, 97240), (1573, 92480), (1760, 82654), (1768, 82280), (1870, 77792), (1936, 75140), (2057, 70720), (2080, 69938), (2210, 65824), (2288, 63580), (2312, 62920), (2420, 60112), (2431, 59840), (2720, 53482), (2860, 50864), (2890, 50336), (2992, 48620), (3146, 46240), (3179, 45760), (3520, 41327), (3536, 41140), (3740, 38896), (3757, 38720), (3872, 37570), (4114, 35360), (4160, 34969), (4420, 32912), (4576, 31790), (4624, 31460), (4840, 30056), (4862, 29920), (5440, 26741), (5720, 25432), (5780, 25168), (5984, 24310), (6292, 23120), (6358, 22880), (7072, 20570), (7480, 19448), (7514, 19360), (7744, 18785), (7865, 18496), (8228, 17680), (8840, 16456), (9152, 15895), (9248, 15730), (9680, 15028), (9724, 14960), (10285, 14144), (11440, 12716), (11560, 12584), (11968, 12155)]