145812240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{4133}}^1$

素因数の和:4166

約数の個数: 180

約数和(自身を含む): 569772684

約数和(自身を除く): 423960444

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4133, 4410, 5040, 5880, 7056, 8266, 8820, 11760, 12399, 16532, 17640, 20665, 24798, 28931, 33064, 35280, 37197, 41330, 49596, 57862, 61995, 66128, 74394, 82660, 86793, 99192, 115724, 123990, 144655, 148788, 165320, 173586, 185985, 198384, 202517, 231448, 247980, 260379, 289310, 297576, 330640, 347172, 371970, 405034, 433965, 462896, 495960, 520758, 578620, 595152, 607551, 694344, 743940, 810068, 867930, 991920, 1012585, 1041516, 1157240, 1215102, 1301895, 1388688, 1487880, 1620136, 1735860, 1822653, 2025170, 2083032, 2314480, 2430204, 2603790, 2975760, 3037755, 3240272, 3471720, 3645306, 4050340, 4166064, 4860408, 5207580, 6075510, 6943440, 7290612, 8100680, 9113265, 9720816, 10415160, 12151020, 14581224, 16201360, 18226530, 20830320, 24302040, 29162448, 36453060, 48604080, 72906120, 145812240]

約数ペア:

[(1, 145812240), (2, 72906120), (3, 48604080), (4, 36453060), (5, 29162448), (6, 24302040), (7, 20830320), (8, 18226530), (9, 16201360), (10, 14581224), (12, 12151020), (14, 10415160), (15, 9720816), (16, 9113265), (18, 8100680), (20, 7290612), (21, 6943440), (24, 6075510), (28, 5207580), (30, 4860408), (35, 4166064), (36, 4050340), (40, 3645306), (42, 3471720), (45, 3240272), (48, 3037755), (49, 2975760), (56, 2603790), (60, 2430204), (63, 2314480), (70, 2083032), (72, 2025170), (80, 1822653), (84, 1735860), (90, 1620136), (98, 1487880), (105, 1388688), (112, 1301895), (120, 1215102), (126, 1157240), (140, 1041516), (144, 1012585), (147, 991920), (168, 867930), (180, 810068), (196, 743940), (210, 694344), (240, 607551), (245, 595152), (252, 578620), (280, 520758), (294, 495960), (315, 462896), (336, 433965), (360, 405034), (392, 371970), (420, 347172), (441, 330640), (490, 297576), (504, 289310), (560, 260379), (588, 247980), (630, 231448), (720, 202517), (735, 198384), (784, 185985), (840, 173586), (882, 165320), (980, 148788), (1008, 144655), (1176, 123990), (1260, 115724), (1470, 99192), (1680, 86793), (1764, 82660), (1960, 74394), (2205, 66128), (2352, 61995), (2520, 57862), (2940, 49596), (3528, 41330), (3920, 37197), (4133, 35280), (4410, 33064), (5040, 28931), (5880, 24798), (7056, 20665), (8266, 17640), (8820, 16532), (11760, 12399)]