228365280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1154

約数の個数: 288

約数和(自身を含む): 916362720

約数和(自身を除く): 687997440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1056, 1109, 1144, 1170, 1248, 1287, 1320, 1430, 1440, 1560, 1584, 1716, 1760, 1872, 1980, 2080, 2145, 2218, 2288, 2340, 2574, 2640, 2860, 3120, 3168, 3327, 3432, 3744, 3960, 4290, 4436, 4576, 4680, 5148, 5280, 5545, 5720, 6240, 6435, 6654, 6864, 7920, 8580, 8872, 9360, 9981, 10296, 11090, 11440, 12199, 12870, 13308, 13728, 14417, 15840, 16635, 17160, 17744, 18720, 19962, 20592, 22180, 22880, 24398, 25740, 26616, 28834, 33270, 34320, 35488, 36597, 39924, 41184, 43251, 44360, 48796, 49905, 51480, 53232, 57668, 60995, 66540, 68640, 72085, 73194, 79848, 86502, 88720, 97592, 99810, 102960, 106464, 109791, 115336, 121990, 129753, 133080, 144170, 146388, 158587, 159696, 173004, 177440, 182985, 195184, 199620, 205920, 216255, 219582, 230672, 243980, 259506, 266160, 288340, 292776, 317174, 319392, 346008, 365970, 390368, 399240, 432510, 439164, 461344, 475761, 487960, 519012, 532320, 548955, 576680, 585552, 634348, 648765, 692016, 731940, 792935, 798480, 865020, 878328, 951522, 975920, 1038024, 1097910, 1153360, 1171104, 1268696, 1297530, 1384032, 1427283, 1463880, 1585870, 1596960, 1730040, 1756656, 1903044, 1951840, 2076048, 2195820, 2306720, 2378805, 2537392, 2595060, 2854566, 2927760, 3171740, 3460080, 3513312, 3806088, 4152096, 4391640, 4757610, 5074784, 5190120, 5709132, 5855520, 6343480, 6920160, 7136415, 7612176, 8783280, 9515220, 10380240, 11418264, 12686960, 14272830, 15224352, 17566560, 19030440, 20760480, 22836528, 25373920, 28545660, 38060880, 45673056, 57091320, 76121760, 114182640, 228365280]

約数ペア:

[(1, 228365280), (2, 114182640), (3, 76121760), (4, 57091320), (5, 45673056), (6, 38060880), (8, 28545660), (9, 25373920), (10, 22836528), (11, 20760480), (12, 19030440), (13, 17566560), (15, 15224352), (16, 14272830), (18, 12686960), (20, 11418264), (22, 10380240), (24, 9515220), (26, 8783280), (30, 7612176), (32, 7136415), (33, 6920160), (36, 6343480), (39, 5855520), (40, 5709132), (44, 5190120), (45, 5074784), (48, 4757610), (52, 4391640), (55, 4152096), (60, 3806088), (65, 3513312), (66, 3460080), (72, 3171740), (78, 2927760), (80, 2854566), (88, 2595060), (90, 2537392), (96, 2378805), (99, 2306720), (104, 2195820), (110, 2076048), (117, 1951840), (120, 1903044), (130, 1756656), (132, 1730040), (143, 1596960), (144, 1585870), (156, 1463880), (160, 1427283), (165, 1384032), (176, 1297530), (180, 1268696), (195, 1171104), (198, 1153360), (208, 1097910), (220, 1038024), (234, 975920), (240, 951522), (260, 878328), (264, 865020), (286, 798480), (288, 792935), (312, 731940), (330, 692016), (352, 648765), (360, 634348), (390, 585552), (396, 576680), (416, 548955), (429, 532320), (440, 519012), (468, 487960), (480, 475761), (495, 461344), (520, 439164), (528, 432510), (572, 399240), (585, 390368), (624, 365970), (660, 346008), (715, 319392), (720, 317174), (780, 292776), (792, 288340), (858, 266160), (880, 259506), (936, 243980), (990, 230672), (1040, 219582), (1056, 216255), (1109, 205920), (1144, 199620), (1170, 195184), (1248, 182985), (1287, 177440), (1320, 173004), (1430, 159696), (1440, 158587), (1560, 146388), (1584, 144170), (1716, 133080), (1760, 129753), (1872, 121990), (1980, 115336), (2080, 109791), (2145, 106464), (2218, 102960), (2288, 99810), (2340, 97592), (2574, 88720), (2640, 86502), (2860, 79848), (3120, 73194), (3168, 72085), (3327, 68640), (3432, 66540), (3744, 60995), (3960, 57668), (4290, 53232), (4436, 51480), (4576, 49905), (4680, 48796), (5148, 44360), (5280, 43251), (5545, 41184), (5720, 39924), (6240, 36597), (6435, 35488), (6654, 34320), (6864, 33270), (7920, 28834), (8580, 26616), (8872, 25740), (9360, 24398), (9981, 22880), (10296, 22180), (11090, 20592), (11440, 19962), (12199, 18720), (12870, 17744), (13308, 17160), (13728, 16635), (14417, 15840)]