253452960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:196

約数の個数: 288

約数和(自身を含む): 914239872

約数和(自身を除く): 660786912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 67, 71, 72, 74, 80, 90, 96, 111, 120, 134, 142, 144, 148, 160, 180, 185, 201, 213, 222, 240, 268, 284, 288, 296, 333, 335, 355, 360, 370, 402, 426, 444, 480, 536, 555, 568, 592, 603, 639, 666, 670, 710, 720, 740, 804, 852, 888, 1005, 1065, 1072, 1110, 1136, 1184, 1206, 1278, 1332, 1340, 1420, 1440, 1480, 1608, 1665, 1704, 1776, 2010, 2130, 2144, 2220, 2272, 2412, 2479, 2556, 2627, 2664, 2680, 2840, 2960, 3015, 3195, 3216, 3330, 3408, 3552, 4020, 4260, 4440, 4757, 4824, 4958, 5112, 5254, 5328, 5360, 5680, 5920, 6030, 6390, 6432, 6660, 6816, 7437, 7881, 8040, 8520, 8880, 9514, 9648, 9916, 10224, 10508, 10656, 10720, 11360, 12060, 12395, 12780, 13135, 13320, 14271, 14874, 15762, 16080, 17040, 17760, 19028, 19296, 19832, 20448, 21016, 22311, 23643, 23785, 24120, 24790, 25560, 26270, 26640, 28542, 29748, 31524, 32160, 34080, 37185, 38056, 39405, 39664, 42032, 42813, 44622, 47286, 47570, 48240, 49580, 51120, 52540, 53280, 57084, 59496, 63048, 71355, 74370, 76112, 78810, 79328, 84064, 85626, 89244, 94572, 95140, 96480, 99160, 102240, 105080, 111555, 114168, 118215, 118992, 126096, 142710, 148740, 152224, 157620, 171252, 176009, 178488, 189144, 190280, 198320, 210160, 214065, 223110, 228336, 236430, 237984, 252192, 285420, 297480, 315240, 342504, 352018, 356976, 378288, 380560, 396640, 420320, 428130, 446220, 456672, 472860, 528027, 570840, 594960, 630480, 685008, 704036, 713952, 756576, 761120, 856260, 880045, 892440, 945720, 1056054, 1141680, 1189920, 1260960, 1370016, 1408072, 1584081, 1712520, 1760090, 1784880, 1891440, 2112108, 2283360, 2640135, 2816144, 3168162, 3425040, 3520180, 3569760, 3782880, 4224216, 5280270, 5632288, 6336324, 6850080, 7040360, 7920405, 8448432, 10560540, 12672648, 14080720, 15840810, 16896864, 21121080, 25345296, 28161440, 31681620, 42242160, 50690592, 63363240, 84484320, 126726480, 253452960]

約数ペア:

[(1, 253452960), (2, 126726480), (3, 84484320), (4, 63363240), (5, 50690592), (6, 42242160), (8, 31681620), (9, 28161440), (10, 25345296), (12, 21121080), (15, 16896864), (16, 15840810), (18, 14080720), (20, 12672648), (24, 10560540), (30, 8448432), (32, 7920405), (36, 7040360), (37, 6850080), (40, 6336324), (45, 5632288), (48, 5280270), (60, 4224216), (67, 3782880), (71, 3569760), (72, 3520180), (74, 3425040), (80, 3168162), (90, 2816144), (96, 2640135), (111, 2283360), (120, 2112108), (134, 1891440), (142, 1784880), (144, 1760090), (148, 1712520), (160, 1584081), (180, 1408072), (185, 1370016), (201, 1260960), (213, 1189920), (222, 1141680), (240, 1056054), (268, 945720), (284, 892440), (288, 880045), (296, 856260), (333, 761120), (335, 756576), (355, 713952), (360, 704036), (370, 685008), (402, 630480), (426, 594960), (444, 570840), (480, 528027), (536, 472860), (555, 456672), (568, 446220), (592, 428130), (603, 420320), (639, 396640), (666, 380560), (670, 378288), (710, 356976), (720, 352018), (740, 342504), (804, 315240), (852, 297480), (888, 285420), (1005, 252192), (1065, 237984), (1072, 236430), (1110, 228336), (1136, 223110), (1184, 214065), (1206, 210160), (1278, 198320), (1332, 190280), (1340, 189144), (1420, 178488), (1440, 176009), (1480, 171252), (1608, 157620), (1665, 152224), (1704, 148740), (1776, 142710), (2010, 126096), (2130, 118992), (2144, 118215), (2220, 114168), (2272, 111555), (2412, 105080), (2479, 102240), (2556, 99160), (2627, 96480), (2664, 95140), (2680, 94572), (2840, 89244), (2960, 85626), (3015, 84064), (3195, 79328), (3216, 78810), (3330, 76112), (3408, 74370), (3552, 71355), (4020, 63048), (4260, 59496), (4440, 57084), (4757, 53280), (4824, 52540), (4958, 51120), (5112, 49580), (5254, 48240), (5328, 47570), (5360, 47286), (5680, 44622), (5920, 42813), (6030, 42032), (6390, 39664), (6432, 39405), (6660, 38056), (6816, 37185), (7437, 34080), (7881, 32160), (8040, 31524), (8520, 29748), (8880, 28542), (9514, 26640), (9648, 26270), (9916, 25560), (10224, 24790), (10508, 24120), (10656, 23785), (10720, 23643), (11360, 22311), (12060, 21016), (12395, 20448), (12780, 19832), (13135, 19296), (13320, 19028), (14271, 17760), (14874, 17040), (15762, 16080)]