138713040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:602

約数の個数: 160

約数和(自身を含む): 482112000

約数和(自身を除く): 343398960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 149, 180, 216, 240, 270, 298, 360, 431, 432, 447, 540, 596, 720, 745, 862, 894, 1080, 1192, 1293, 1341, 1490, 1724, 1788, 2155, 2160, 2235, 2384, 2586, 2682, 2980, 3448, 3576, 3879, 4023, 4310, 4470, 5172, 5364, 5960, 6465, 6705, 6896, 7152, 7758, 8046, 8620, 8940, 10344, 10728, 11637, 11920, 12930, 13410, 15516, 16092, 17240, 17880, 19395, 20115, 20688, 21456, 23274, 25860, 26820, 31032, 32184, 34480, 35760, 38790, 40230, 46548, 51720, 53640, 58185, 62064, 64219, 64368, 77580, 80460, 93096, 103440, 107280, 116370, 128438, 155160, 160920, 186192, 192657, 232740, 256876, 310320, 321095, 321840, 385314, 465480, 513752, 577971, 642190, 770628, 930960, 963285, 1027504, 1155942, 1284380, 1541256, 1733913, 1926570, 2311884, 2568760, 2889855, 3082512, 3467826, 3853140, 4623768, 5137520, 5779710, 6935652, 7706280, 8669565, 9247536, 11559420, 13871304, 15412560, 17339130, 23118840, 27742608, 34678260, 46237680, 69356520, 138713040]

約数ペア:

[(1, 138713040), (2, 69356520), (3, 46237680), (4, 34678260), (5, 27742608), (6, 23118840), (8, 17339130), (9, 15412560), (10, 13871304), (12, 11559420), (15, 9247536), (16, 8669565), (18, 7706280), (20, 6935652), (24, 5779710), (27, 5137520), (30, 4623768), (36, 3853140), (40, 3467826), (45, 3082512), (48, 2889855), (54, 2568760), (60, 2311884), (72, 1926570), (80, 1733913), (90, 1541256), (108, 1284380), (120, 1155942), (135, 1027504), (144, 963285), (149, 930960), (180, 770628), (216, 642190), (240, 577971), (270, 513752), (298, 465480), (360, 385314), (431, 321840), (432, 321095), (447, 310320), (540, 256876), (596, 232740), (720, 192657), (745, 186192), (862, 160920), (894, 155160), (1080, 128438), (1192, 116370), (1293, 107280), (1341, 103440), (1490, 93096), (1724, 80460), (1788, 77580), (2155, 64368), (2160, 64219), (2235, 62064), (2384, 58185), (2586, 53640), (2682, 51720), (2980, 46548), (3448, 40230), (3576, 38790), (3879, 35760), (4023, 34480), (4310, 32184), (4470, 31032), (5172, 26820), (5364, 25860), (5960, 23274), (6465, 21456), (6705, 20688), (6896, 20115), (7152, 19395), (7758, 17880), (8046, 17240), (8620, 16092), (8940, 15516), (10344, 13410), (10728, 12930), (11637, 11920)]