285437760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15649}}^1$

素因数の和:15688

約数の個数: 112

約数和(自身を含む): 954024000

約数和(自身を除く): 668586240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 15649, 18240, 31298, 46947, 62596, 78245, 93894, 125192, 156490, 187788, 234735, 250384, 297331, 312980, 375576, 469470, 500768, 594662, 625960, 751152, 891993, 938940, 1001536, 1189324, 1251920, 1486655, 1502304, 1783986, 1877880, 2378648, 2503840, 2973310, 3004608, 3567972, 3755760, 4459965, 4757296, 5007680, 5946620, 7135944, 7511520, 8919930, 9514592, 11893240, 14271888, 15023040, 17839860, 19029184, 23786480, 28543776, 35679720, 47572960, 57087552, 71359440, 95145920, 142718880, 285437760]

約数ペア:

[(1, 285437760), (2, 142718880), (3, 95145920), (4, 71359440), (5, 57087552), (6, 47572960), (8, 35679720), (10, 28543776), (12, 23786480), (15, 19029184), (16, 17839860), (19, 15023040), (20, 14271888), (24, 11893240), (30, 9514592), (32, 8919930), (38, 7511520), (40, 7135944), (48, 5946620), (57, 5007680), (60, 4757296), (64, 4459965), (76, 3755760), (80, 3567972), (95, 3004608), (96, 2973310), (114, 2503840), (120, 2378648), (152, 1877880), (160, 1783986), (190, 1502304), (192, 1486655), (228, 1251920), (240, 1189324), (285, 1001536), (304, 938940), (320, 891993), (380, 751152), (456, 625960), (480, 594662), (570, 500768), (608, 469470), (760, 375576), (912, 312980), (960, 297331), (1140, 250384), (1216, 234735), (1520, 187788), (1824, 156490), (2280, 125192), (3040, 93894), (3648, 78245), (4560, 62596), (6080, 46947), (9120, 31298), (15649, 18240)]