126343920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 417830400

約数和(自身を除く): 291486480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 103, 114, 120, 152, 190, 206, 228, 240, 269, 285, 304, 309, 380, 412, 456, 515, 538, 570, 618, 760, 807, 824, 912, 1030, 1076, 1140, 1236, 1345, 1520, 1545, 1614, 1648, 1957, 2060, 2152, 2280, 2472, 2690, 3090, 3228, 3914, 4035, 4120, 4304, 4560, 4944, 5111, 5380, 5871, 6180, 6456, 7828, 8070, 8240, 9785, 10222, 10760, 11742, 12360, 12912, 15333, 15656, 16140, 19570, 20444, 21520, 23484, 24720, 25555, 27707, 29355, 30666, 31312, 32280, 39140, 40888, 46968, 51110, 55414, 58710, 61332, 64560, 76665, 78280, 81776, 83121, 93936, 102220, 110828, 117420, 122664, 138535, 153330, 156560, 166242, 204440, 221656, 234840, 245328, 277070, 306660, 332484, 408880, 415605, 443312, 469680, 526433, 554140, 613320, 664968, 831210, 1052866, 1108280, 1226640, 1329936, 1579299, 1662420, 2105732, 2216560, 2632165, 3158598, 3324840, 4211464, 5264330, 6317196, 6649680, 7896495, 8422928, 10528660, 12634392, 15792990, 21057320, 25268784, 31585980, 42114640, 63171960, 126343920]

約数ペア:

[(1, 126343920), (2, 63171960), (3, 42114640), (4, 31585980), (5, 25268784), (6, 21057320), (8, 15792990), (10, 12634392), (12, 10528660), (15, 8422928), (16, 7896495), (19, 6649680), (20, 6317196), (24, 5264330), (30, 4211464), (38, 3324840), (40, 3158598), (48, 2632165), (57, 2216560), (60, 2105732), (76, 1662420), (80, 1579299), (95, 1329936), (103, 1226640), (114, 1108280), (120, 1052866), (152, 831210), (190, 664968), (206, 613320), (228, 554140), (240, 526433), (269, 469680), (285, 443312), (304, 415605), (309, 408880), (380, 332484), (412, 306660), (456, 277070), (515, 245328), (538, 234840), (570, 221656), (618, 204440), (760, 166242), (807, 156560), (824, 153330), (912, 138535), (1030, 122664), (1076, 117420), (1140, 110828), (1236, 102220), (1345, 93936), (1520, 83121), (1545, 81776), (1614, 78280), (1648, 76665), (1957, 64560), (2060, 61332), (2152, 58710), (2280, 55414), (2472, 51110), (2690, 46968), (3090, 40888), (3228, 39140), (3914, 32280), (4035, 31312), (4120, 30666), (4304, 29355), (4560, 27707), (4944, 25555), (5111, 24720), (5380, 23484), (5871, 21520), (6180, 20444), (6456, 19570), (7828, 16140), (8070, 15656), (8240, 15333), (9785, 12912), (10222, 12360), (10760, 11742)]