1238158560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1233

約数の個数: 192

約数和(自身を含む): 4141670400

約数和(自身を除く): 2903511840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 127, 152, 160, 190, 228, 240, 254, 285, 304, 380, 381, 456, 480, 508, 570, 608, 635, 760, 762, 912, 1016, 1069, 1140, 1270, 1520, 1524, 1824, 1905, 2032, 2138, 2280, 2413, 2540, 3040, 3048, 3207, 3810, 4064, 4276, 4560, 4826, 5080, 5345, 6096, 6414, 7239, 7620, 8552, 9120, 9652, 10160, 10690, 12065, 12192, 12828, 14478, 15240, 16035, 17104, 19304, 20311, 20320, 21380, 24130, 25656, 28956, 30480, 32070, 34208, 36195, 38608, 40622, 42760, 48260, 51312, 57912, 60933, 60960, 64140, 72390, 77216, 81244, 85520, 96520, 101555, 102624, 115824, 121866, 128280, 135763, 144780, 162488, 171040, 193040, 203110, 231648, 243732, 256560, 271526, 289560, 304665, 324976, 386080, 406220, 407289, 487464, 513120, 543052, 579120, 609330, 649952, 678815, 812440, 814578, 974928, 1086104, 1158240, 1218660, 1357630, 1624880, 1629156, 1949856, 2036445, 2172208, 2437320, 2579497, 2715260, 3249760, 3258312, 4072890, 4344416, 4874640, 5158994, 5430520, 6516624, 7738491, 8145780, 9749280, 10317988, 10861040, 12897485, 13033248, 15476982, 16291560, 20635976, 21722080, 25794970, 30953964, 32583120, 38692455, 41271952, 51589940, 61907928, 65166240, 77384910, 82543904, 103179880, 123815856, 154769820, 206359760, 247631712, 309539640, 412719520, 619079280, 1238158560]

約数ペア:

[(1, 1238158560), (2, 619079280), (3, 412719520), (4, 309539640), (5, 247631712), (6, 206359760), (8, 154769820), (10, 123815856), (12, 103179880), (15, 82543904), (16, 77384910), (19, 65166240), (20, 61907928), (24, 51589940), (30, 41271952), (32, 38692455), (38, 32583120), (40, 30953964), (48, 25794970), (57, 21722080), (60, 20635976), (76, 16291560), (80, 15476982), (95, 13033248), (96, 12897485), (114, 10861040), (120, 10317988), (127, 9749280), (152, 8145780), (160, 7738491), (190, 6516624), (228, 5430520), (240, 5158994), (254, 4874640), (285, 4344416), (304, 4072890), (380, 3258312), (381, 3249760), (456, 2715260), (480, 2579497), (508, 2437320), (570, 2172208), (608, 2036445), (635, 1949856), (760, 1629156), (762, 1624880), (912, 1357630), (1016, 1218660), (1069, 1158240), (1140, 1086104), (1270, 974928), (1520, 814578), (1524, 812440), (1824, 678815), (1905, 649952), (2032, 609330), (2138, 579120), (2280, 543052), (2413, 513120), (2540, 487464), (3040, 407289), (3048, 406220), (3207, 386080), (3810, 324976), (4064, 304665), (4276, 289560), (4560, 271526), (4826, 256560), (5080, 243732), (5345, 231648), (6096, 203110), (6414, 193040), (7239, 171040), (7620, 162488), (8552, 144780), (9120, 135763), (9652, 128280), (10160, 121866), (10690, 115824), (12065, 102624), (12192, 101555), (12828, 96520), (14478, 85520), (15240, 81244), (16035, 77216), (17104, 72390), (19304, 64140), (20311, 60960), (20320, 60933), (21380, 57912), (24130, 51312), (25656, 48260), (28956, 42760), (30480, 40622), (32070, 38608), (34208, 36195)]