68288040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 238118400

約数和(自身を除く): 169830360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 211, 232, 248, 261, 279, 290, 310, 348, 360, 372, 422, 435, 465, 522, 558, 580, 620, 633, 696, 744, 844, 870, 899, 930, 1044, 1055, 1116, 1160, 1240, 1266, 1305, 1395, 1688, 1740, 1798, 1860, 1899, 2088, 2110, 2232, 2532, 2610, 2697, 2790, 3165, 3480, 3596, 3720, 3798, 4220, 4495, 5064, 5220, 5394, 5580, 6119, 6330, 6541, 7192, 7596, 8091, 8440, 8990, 9495, 10440, 10788, 11160, 12238, 12660, 13082, 13485, 15192, 16182, 17980, 18357, 18990, 19623, 21576, 24476, 25320, 26164, 26970, 30595, 32364, 32705, 35960, 36714, 37980, 39246, 40455, 48952, 52328, 53940, 55071, 58869, 61190, 64728, 65410, 73428, 75960, 78492, 80910, 91785, 98115, 107880, 110142, 117738, 122380, 130820, 146856, 156984, 161820, 183570, 189689, 196230, 220284, 235476, 244760, 261640, 275355, 294345, 323640, 367140, 379378, 392460, 440568, 470952, 550710, 569067, 588690, 734280, 758756, 784920, 948445, 1101420, 1138134, 1177380, 1517512, 1707201, 1896890, 2202840, 2276268, 2354760, 2845335, 3414402, 3793780, 4552536, 5690670, 6828804, 7587560, 8536005, 11381340, 13657608, 17072010, 22762680, 34144020, 68288040]

約数ペア:

[(1, 68288040), (2, 34144020), (3, 22762680), (4, 17072010), (5, 13657608), (6, 11381340), (8, 8536005), (9, 7587560), (10, 6828804), (12, 5690670), (15, 4552536), (18, 3793780), (20, 3414402), (24, 2845335), (29, 2354760), (30, 2276268), (31, 2202840), (36, 1896890), (40, 1707201), (45, 1517512), (58, 1177380), (60, 1138134), (62, 1101420), (72, 948445), (87, 784920), (90, 758756), (93, 734280), (116, 588690), (120, 569067), (124, 550710), (145, 470952), (155, 440568), (174, 392460), (180, 379378), (186, 367140), (211, 323640), (232, 294345), (248, 275355), (261, 261640), (279, 244760), (290, 235476), (310, 220284), (348, 196230), (360, 189689), (372, 183570), (422, 161820), (435, 156984), (465, 146856), (522, 130820), (558, 122380), (580, 117738), (620, 110142), (633, 107880), (696, 98115), (744, 91785), (844, 80910), (870, 78492), (899, 75960), (930, 73428), (1044, 65410), (1055, 64728), (1116, 61190), (1160, 58869), (1240, 55071), (1266, 53940), (1305, 52328), (1395, 48952), (1688, 40455), (1740, 39246), (1798, 37980), (1860, 36714), (1899, 35960), (2088, 32705), (2110, 32364), (2232, 30595), (2532, 26970), (2610, 26164), (2697, 25320), (2790, 24476), (3165, 21576), (3480, 19623), (3596, 18990), (3720, 18357), (3798, 17980), (4220, 16182), (4495, 15192), (5064, 13485), (5220, 13082), (5394, 12660), (5580, 12238), (6119, 11160), (6330, 10788), (6541, 10440), (7192, 9495), (7596, 8990), (8091, 8440)]