231178320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 320

約数和(自身を含む): 864230400

約数和(自身を除く): 633052080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 43, 45, 48, 54, 57, 60, 72, 76, 80, 86, 90, 95, 108, 114, 120, 129, 131, 135, 144, 152, 171, 172, 180, 190, 215, 216, 228, 240, 258, 262, 270, 285, 304, 342, 344, 360, 380, 387, 393, 430, 432, 456, 513, 516, 524, 540, 570, 645, 655, 684, 688, 720, 760, 774, 786, 817, 855, 860, 912, 1026, 1032, 1048, 1080, 1140, 1161, 1179, 1290, 1310, 1368, 1520, 1548, 1572, 1634, 1710, 1720, 1935, 1965, 2052, 2064, 2096, 2160, 2280, 2322, 2358, 2451, 2489, 2565, 2580, 2620, 2736, 3096, 3144, 3268, 3420, 3440, 3537, 3870, 3930, 4085, 4104, 4560, 4644, 4716, 4902, 4978, 5130, 5160, 5240, 5633, 5805, 5895, 6192, 6288, 6536, 6840, 7074, 7353, 7467, 7740, 7860, 8170, 8208, 9288, 9432, 9804, 9956, 10260, 10320, 10480, 11266, 11610, 11790, 12255, 12445, 13072, 13680, 14148, 14706, 14934, 15480, 15720, 16340, 16899, 17685, 18576, 18864, 19608, 19912, 20520, 22059, 22401, 22532, 23220, 23580, 24510, 24890, 28165, 28296, 29412, 29868, 30960, 31440, 32680, 33798, 35370, 36765, 37335, 39216, 39824, 41040, 44118, 44802, 45064, 46440, 47160, 49020, 49780, 50697, 56330, 56592, 58824, 59736, 65360, 67203, 67596, 70740, 73530, 74670, 84495, 88236, 89604, 90128, 92880, 94320, 98040, 99560, 101394, 107027, 110295, 112005, 112660, 117648, 119472, 134406, 135192, 141480, 147060, 149340, 152091, 168990, 176472, 179208, 196080, 199120, 202788, 214054, 220590, 224010, 225320, 253485, 268812, 270384, 282960, 294120, 298680, 304182, 321081, 336015, 337980, 352944, 358416, 405576, 428108, 441180, 448020, 450640, 506970, 535135, 537624, 588240, 597360, 608364, 642162, 672030, 675960, 760455, 811152, 856216, 882360, 896040, 963243, 1013940, 1070270, 1075248, 1216728, 1284324, 1344060, 1351920, 1520910, 1605405, 1712432, 1764720, 1792080, 1926486, 2027880, 2140540, 2433456, 2568648, 2688120, 2889729, 3041820, 3210810, 3852972, 4055760, 4281080, 4816215, 5137296, 5376240, 5779458, 6083640, 6421620, 7705944, 8562160, 9632430, 11558916, 12167280, 12843240, 14448645, 15411888, 19264860, 23117832, 25686480, 28897290, 38529720, 46235664, 57794580, 77059440, 115589160, 231178320]

約数ペア:

[(1, 231178320), (2, 115589160), (3, 77059440), (4, 57794580), (5, 46235664), (6, 38529720), (8, 28897290), (9, 25686480), (10, 23117832), (12, 19264860), (15, 15411888), (16, 14448645), (18, 12843240), (19, 12167280), (20, 11558916), (24, 9632430), (27, 8562160), (30, 7705944), (36, 6421620), (38, 6083640), (40, 5779458), (43, 5376240), (45, 5137296), (48, 4816215), (54, 4281080), (57, 4055760), (60, 3852972), (72, 3210810), (76, 3041820), (80, 2889729), (86, 2688120), (90, 2568648), (95, 2433456), (108, 2140540), (114, 2027880), (120, 1926486), (129, 1792080), (131, 1764720), (135, 1712432), (144, 1605405), (152, 1520910), (171, 1351920), (172, 1344060), (180, 1284324), (190, 1216728), (215, 1075248), (216, 1070270), (228, 1013940), (240, 963243), (258, 896040), (262, 882360), (270, 856216), (285, 811152), (304, 760455), (342, 675960), (344, 672030), (360, 642162), (380, 608364), (387, 597360), (393, 588240), (430, 537624), (432, 535135), (456, 506970), (513, 450640), (516, 448020), (524, 441180), (540, 428108), (570, 405576), (645, 358416), (655, 352944), (684, 337980), (688, 336015), (720, 321081), (760, 304182), (774, 298680), (786, 294120), (817, 282960), (855, 270384), (860, 268812), (912, 253485), (1026, 225320), (1032, 224010), (1048, 220590), (1080, 214054), (1140, 202788), (1161, 199120), (1179, 196080), (1290, 179208), (1310, 176472), (1368, 168990), (1520, 152091), (1548, 149340), (1572, 147060), (1634, 141480), (1710, 135192), (1720, 134406), (1935, 119472), (1965, 117648), (2052, 112660), (2064, 112005), (2096, 110295), (2160, 107027), (2280, 101394), (2322, 99560), (2358, 98040), (2451, 94320), (2489, 92880), (2565, 90128), (2580, 89604), (2620, 88236), (2736, 84495), (3096, 74670), (3144, 73530), (3268, 70740), (3420, 67596), (3440, 67203), (3537, 65360), (3870, 59736), (3930, 58824), (4085, 56592), (4104, 56330), (4560, 50697), (4644, 49780), (4716, 49020), (4902, 47160), (4978, 46440), (5130, 45064), (5160, 44802), (5240, 44118), (5633, 41040), (5805, 39824), (5895, 39216), (6192, 37335), (6288, 36765), (6536, 35370), (6840, 33798), (7074, 32680), (7353, 31440), (7467, 30960), (7740, 29868), (7860, 29412), (8170, 28296), (8208, 28165), (9288, 24890), (9432, 24510), (9804, 23580), (9956, 23220), (10260, 22532), (10320, 22401), (10480, 22059), (11266, 20520), (11610, 19912), (11790, 19608), (12255, 18864), (12445, 18576), (13072, 17685), (13680, 16899), (14148, 16340), (14706, 15720), (14934, 15480)]