8078778840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1\times {\mathrm{3137}}^1$

素因数の和:5113

約数の個数: 128

約数和(自身を含む): 26461624320

約数和(自身を除く): 18382845480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1951, 3137, 3902, 5853, 6274, 7804, 9411, 9755, 11706, 12548, 15608, 15685, 18822, 19510, 21461, 23412, 25096, 29265, 31370, 34507, 37644, 39020, 42922, 46824, 47055, 58530, 62740, 64383, 69014, 75288, 78040, 85844, 94110, 103521, 107305, 117060, 125480, 128766, 138028, 171688, 172535, 188220, 207042, 214610, 234120, 257532, 276056, 321915, 345070, 376440, 414084, 429220, 515064, 517605, 643830, 690140, 828168, 858440, 1035210, 1287660, 1380280, 2070420, 2575320, 4140840, 6120287, 12240574, 18360861, 24481148, 30601435, 36721722, 48962296, 61202870, 67323157, 73443444, 91804305, 122405740, 134646314, 146886888, 183608610, 201969471, 244811480, 269292628, 336615785, 367217220, 403938942, 538585256, 673231570, 734434440, 807877884, 1009847355, 1346463140, 1615755768, 2019694710, 2692926280, 4039389420, 8078778840]

約数ペア:

[(1, 8078778840), (2, 4039389420), (3, 2692926280), (4, 2019694710), (5, 1615755768), (6, 1346463140), (8, 1009847355), (10, 807877884), (11, 734434440), (12, 673231570), (15, 538585256), (20, 403938942), (22, 367217220), (24, 336615785), (30, 269292628), (33, 244811480), (40, 201969471), (44, 183608610), (55, 146886888), (60, 134646314), (66, 122405740), (88, 91804305), (110, 73443444), (120, 67323157), (132, 61202870), (165, 48962296), (220, 36721722), (264, 30601435), (330, 24481148), (440, 18360861), (660, 12240574), (1320, 6120287), (1951, 4140840), (3137, 2575320), (3902, 2070420), (5853, 1380280), (6274, 1287660), (7804, 1035210), (9411, 858440), (9755, 828168), (11706, 690140), (12548, 643830), (15608, 517605), (15685, 515064), (18822, 429220), (19510, 414084), (21461, 376440), (23412, 345070), (25096, 321915), (29265, 276056), (31370, 257532), (34507, 234120), (37644, 214610), (39020, 207042), (42922, 188220), (46824, 172535), (47055, 171688), (58530, 138028), (62740, 128766), (64383, 125480), (69014, 117060), (75288, 107305), (78040, 103521), (85844, 94110)]