143863020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{5437}}^1$

素因数の和:5469

約数の個数: 144

約数和(自身を含む): 520742880

約数和(自身を除く): 376879860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 5437, 6615, 8820, 10874, 13230, 16311, 21748, 26460, 27185, 32622, 38059, 48933, 54370, 65244, 76118, 81555, 97866, 108740, 114177, 146799, 152236, 163110, 190295, 195732, 228354, 244665, 266413, 293598, 326220, 342531, 380590, 456708, 489330, 532826, 570885, 587196, 685062, 733995, 761180, 799239, 978660, 1027593, 1065652, 1141770, 1332065, 1370124, 1467990, 1598478, 1712655, 2055186, 2283540, 2397717, 2664130, 2935980, 3196956, 3425310, 3996195, 4110372, 4795434, 5137965, 5328260, 6850620, 7193151, 7992390, 9590868, 10275930, 11988585, 14386302, 15984780, 20551860, 23977170, 28772604, 35965755, 47954340, 71931510, 143863020]

約数ペア:

[(1, 143863020), (2, 71931510), (3, 47954340), (4, 35965755), (5, 28772604), (6, 23977170), (7, 20551860), (9, 15984780), (10, 14386302), (12, 11988585), (14, 10275930), (15, 9590868), (18, 7992390), (20, 7193151), (21, 6850620), (27, 5328260), (28, 5137965), (30, 4795434), (35, 4110372), (36, 3996195), (42, 3425310), (45, 3196956), (49, 2935980), (54, 2664130), (60, 2397717), (63, 2283540), (70, 2055186), (84, 1712655), (90, 1598478), (98, 1467990), (105, 1370124), (108, 1332065), (126, 1141770), (135, 1065652), (140, 1027593), (147, 978660), (180, 799239), (189, 761180), (196, 733995), (210, 685062), (245, 587196), (252, 570885), (270, 532826), (294, 489330), (315, 456708), (378, 380590), (420, 342531), (441, 326220), (490, 293598), (540, 266413), (588, 244665), (630, 228354), (735, 195732), (756, 190295), (882, 163110), (945, 152236), (980, 146799), (1260, 114177), (1323, 108740), (1470, 97866), (1764, 81555), (1890, 76118), (2205, 65244), (2646, 54370), (2940, 48933), (3780, 38059), (4410, 32622), (5292, 27185), (5437, 26460), (6615, 21748), (8820, 16311), (10874, 13230)]