218633760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 288

約数和(自身を含む): 804323520

約数和(自身を除く): 585689760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 61, 72, 76, 80, 90, 95, 96, 114, 120, 122, 131, 144, 152, 160, 171, 180, 183, 190, 228, 240, 244, 262, 285, 288, 304, 305, 342, 360, 366, 380, 393, 456, 480, 488, 524, 549, 570, 608, 610, 655, 684, 720, 732, 760, 786, 855, 912, 915, 976, 1048, 1098, 1140, 1159, 1179, 1220, 1310, 1368, 1440, 1464, 1520, 1572, 1710, 1824, 1830, 1952, 1965, 2096, 2196, 2280, 2318, 2358, 2440, 2489, 2620, 2736, 2745, 2928, 3040, 3144, 3420, 3477, 3660, 3930, 4192, 4392, 4560, 4636, 4716, 4880, 4978, 5240, 5472, 5490, 5795, 5856, 5895, 6288, 6840, 6954, 7320, 7467, 7860, 7991, 8784, 9120, 9272, 9432, 9760, 9956, 10431, 10480, 10980, 11590, 11790, 12445, 12576, 13680, 13908, 14640, 14934, 15720, 15982, 17385, 17568, 18544, 18864, 19912, 20862, 20960, 21960, 22401, 23180, 23580, 23973, 24890, 27360, 27816, 29280, 29868, 31440, 31964, 34770, 37088, 37335, 37728, 39824, 39955, 41724, 43920, 44802, 46360, 47160, 47946, 49780, 52155, 55632, 59736, 62880, 63928, 69540, 71919, 74670, 79648, 79910, 83448, 87840, 89604, 92720, 94320, 95892, 99560, 104310, 111264, 112005, 119472, 119865, 127856, 139080, 143838, 149340, 151829, 159820, 166896, 179208, 185440, 188640, 191784, 199120, 208620, 224010, 238944, 239730, 255712, 278160, 287676, 298680, 303658, 319640, 333792, 358416, 359595, 383568, 398240, 417240, 448020, 455487, 479460, 556320, 575352, 597360, 607316, 639280, 716832, 719190, 759145, 767136, 834480, 896040, 910974, 958920, 1150704, 1194720, 1214632, 1278560, 1366461, 1438380, 1518290, 1668960, 1792080, 1821948, 1917840, 2277435, 2301408, 2429264, 2732922, 2876760, 3036580, 3584160, 3643896, 3835680, 4554870, 4858528, 5465844, 5753520, 6073160, 6832305, 7287792, 9109740, 10931688, 11507040, 12146320, 13664610, 14575584, 18219480, 21863376, 24292640, 27329220, 36438960, 43726752, 54658440, 72877920, 109316880, 218633760]

約数ペア:

[(1, 218633760), (2, 109316880), (3, 72877920), (4, 54658440), (5, 43726752), (6, 36438960), (8, 27329220), (9, 24292640), (10, 21863376), (12, 18219480), (15, 14575584), (16, 13664610), (18, 12146320), (19, 11507040), (20, 10931688), (24, 9109740), (30, 7287792), (32, 6832305), (36, 6073160), (38, 5753520), (40, 5465844), (45, 4858528), (48, 4554870), (57, 3835680), (60, 3643896), (61, 3584160), (72, 3036580), (76, 2876760), (80, 2732922), (90, 2429264), (95, 2301408), (96, 2277435), (114, 1917840), (120, 1821948), (122, 1792080), (131, 1668960), (144, 1518290), (152, 1438380), (160, 1366461), (171, 1278560), (180, 1214632), (183, 1194720), (190, 1150704), (228, 958920), (240, 910974), (244, 896040), (262, 834480), (285, 767136), (288, 759145), (304, 719190), (305, 716832), (342, 639280), (360, 607316), (366, 597360), (380, 575352), (393, 556320), (456, 479460), (480, 455487), (488, 448020), (524, 417240), (549, 398240), (570, 383568), (608, 359595), (610, 358416), (655, 333792), (684, 319640), (720, 303658), (732, 298680), (760, 287676), (786, 278160), (855, 255712), (912, 239730), (915, 238944), (976, 224010), (1048, 208620), (1098, 199120), (1140, 191784), (1159, 188640), (1179, 185440), (1220, 179208), (1310, 166896), (1368, 159820), (1440, 151829), (1464, 149340), (1520, 143838), (1572, 139080), (1710, 127856), (1824, 119865), (1830, 119472), (1952, 112005), (1965, 111264), (2096, 104310), (2196, 99560), (2280, 95892), (2318, 94320), (2358, 92720), (2440, 89604), (2489, 87840), (2620, 83448), (2736, 79910), (2745, 79648), (2928, 74670), (3040, 71919), (3144, 69540), (3420, 63928), (3477, 62880), (3660, 59736), (3930, 55632), (4192, 52155), (4392, 49780), (4560, 47946), (4636, 47160), (4716, 46360), (4880, 44802), (4978, 43920), (5240, 41724), (5472, 39955), (5490, 39824), (5795, 37728), (5856, 37335), (5895, 37088), (6288, 34770), (6840, 31964), (6954, 31440), (7320, 29868), (7467, 29280), (7860, 27816), (7991, 27360), (8784, 24890), (9120, 23973), (9272, 23580), (9432, 23180), (9760, 22401), (9956, 21960), (10431, 20960), (10480, 20862), (10980, 19912), (11590, 18864), (11790, 18544), (12445, 17568), (12576, 17385), (13680, 15982), (13908, 15720), (14640, 14934)]