77636280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2053

約数の個数: 128

約数和(自身を含む): 259718400

約数和(自身を除く): 182082120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2003, 2040, 2280, 2584, 3230, 3876, 4006, 4845, 6009, 6460, 7752, 8012, 9690, 10015, 12018, 12920, 16024, 19380, 20030, 24036, 30045, 34051, 38057, 38760, 40060, 48072, 60090, 68102, 76114, 80120, 102153, 114171, 120180, 136204, 152228, 170255, 190285, 204306, 228342, 240360, 272408, 304456, 340510, 380570, 408612, 456684, 510765, 570855, 646969, 681020, 761140, 817224, 913368, 1021530, 1141710, 1293938, 1362040, 1522280, 1940907, 2043060, 2283420, 2587876, 3234845, 3881814, 4086120, 4566840, 5175752, 6469690, 7763628, 9704535, 12939380, 15527256, 19409070, 25878760, 38818140, 77636280]

約数ペア:

[(1, 77636280), (2, 38818140), (3, 25878760), (4, 19409070), (5, 15527256), (6, 12939380), (8, 9704535), (10, 7763628), (12, 6469690), (15, 5175752), (17, 4566840), (19, 4086120), (20, 3881814), (24, 3234845), (30, 2587876), (34, 2283420), (38, 2043060), (40, 1940907), (51, 1522280), (57, 1362040), (60, 1293938), (68, 1141710), (76, 1021530), (85, 913368), (95, 817224), (102, 761140), (114, 681020), (120, 646969), (136, 570855), (152, 510765), (170, 456684), (190, 408612), (204, 380570), (228, 340510), (255, 304456), (285, 272408), (323, 240360), (340, 228342), (380, 204306), (408, 190285), (456, 170255), (510, 152228), (570, 136204), (646, 120180), (680, 114171), (760, 102153), (969, 80120), (1020, 76114), (1140, 68102), (1292, 60090), (1615, 48072), (1938, 40060), (2003, 38760), (2040, 38057), (2280, 34051), (2584, 30045), (3230, 24036), (3876, 20030), (4006, 19380), (4845, 16024), (6009, 12920), (6460, 12018), (7752, 10015), (8012, 9690)]