218256480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 817296480

約数和(自身を除く): 599040000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 89, 90, 96, 104, 117, 120, 130, 131, 144, 156, 160, 178, 180, 195, 208, 234, 240, 260, 262, 267, 288, 312, 356, 360, 390, 393, 416, 445, 468, 480, 520, 524, 534, 585, 624, 655, 712, 720, 780, 786, 801, 890, 936, 1040, 1048, 1068, 1157, 1170, 1179, 1248, 1310, 1335, 1424, 1440, 1560, 1572, 1602, 1703, 1780, 1872, 1965, 2080, 2096, 2136, 2314, 2340, 2358, 2620, 2670, 2848, 3120, 3144, 3204, 3406, 3471, 3560, 3744, 3930, 4005, 4192, 4272, 4628, 4680, 4716, 5109, 5240, 5340, 5785, 5895, 6240, 6288, 6408, 6812, 6942, 7120, 7860, 8010, 8515, 8544, 9256, 9360, 9432, 10218, 10413, 10480, 10680, 11570, 11659, 11790, 12576, 12816, 13624, 13884, 14240, 15327, 15720, 16020, 17030, 17355, 18512, 18720, 18864, 20436, 20826, 20960, 21360, 23140, 23318, 23580, 25545, 25632, 27248, 27768, 30654, 31440, 32040, 34060, 34710, 34977, 37024, 37728, 40872, 41652, 42720, 46280, 46636, 47160, 51090, 52065, 54496, 55536, 58295, 61308, 62880, 64080, 68120, 69420, 69954, 76635, 81744, 83304, 92560, 93272, 94320, 102180, 104130, 104931, 111072, 116590, 122616, 128160, 136240, 138840, 139908, 151567, 153270, 163488, 166608, 174885, 185120, 186544, 188640, 204360, 208260, 209862, 233180, 245232, 272480, 277680, 279816, 303134, 306540, 333216, 349770, 373088, 408720, 416520, 419724, 454701, 466360, 490464, 524655, 555360, 559632, 606268, 613080, 699540, 757835, 817440, 833040, 839448, 909402, 932720, 1049310, 1119264, 1212536, 1226160, 1364103, 1399080, 1515670, 1666080, 1678896, 1818804, 1865440, 2098620, 2273505, 2425072, 2452320, 2728206, 2798160, 3031340, 3357792, 3637608, 4197240, 4547010, 4850144, 5456412, 5596320, 6062680, 6820515, 7275216, 8394480, 9094020, 10912824, 12125360, 13641030, 14550432, 16788960, 18188040, 21825648, 24250720, 27282060, 36376080, 43651296, 54564120, 72752160, 109128240, 218256480]

約数ペア:

[(1, 218256480), (2, 109128240), (3, 72752160), (4, 54564120), (5, 43651296), (6, 36376080), (8, 27282060), (9, 24250720), (10, 21825648), (12, 18188040), (13, 16788960), (15, 14550432), (16, 13641030), (18, 12125360), (20, 10912824), (24, 9094020), (26, 8394480), (30, 7275216), (32, 6820515), (36, 6062680), (39, 5596320), (40, 5456412), (45, 4850144), (48, 4547010), (52, 4197240), (60, 3637608), (65, 3357792), (72, 3031340), (78, 2798160), (80, 2728206), (89, 2452320), (90, 2425072), (96, 2273505), (104, 2098620), (117, 1865440), (120, 1818804), (130, 1678896), (131, 1666080), (144, 1515670), (156, 1399080), (160, 1364103), (178, 1226160), (180, 1212536), (195, 1119264), (208, 1049310), (234, 932720), (240, 909402), (260, 839448), (262, 833040), (267, 817440), (288, 757835), (312, 699540), (356, 613080), (360, 606268), (390, 559632), (393, 555360), (416, 524655), (445, 490464), (468, 466360), (480, 454701), (520, 419724), (524, 416520), (534, 408720), (585, 373088), (624, 349770), (655, 333216), (712, 306540), (720, 303134), (780, 279816), (786, 277680), (801, 272480), (890, 245232), (936, 233180), (1040, 209862), (1048, 208260), (1068, 204360), (1157, 188640), (1170, 186544), (1179, 185120), (1248, 174885), (1310, 166608), (1335, 163488), (1424, 153270), (1440, 151567), (1560, 139908), (1572, 138840), (1602, 136240), (1703, 128160), (1780, 122616), (1872, 116590), (1965, 111072), (2080, 104931), (2096, 104130), (2136, 102180), (2314, 94320), (2340, 93272), (2358, 92560), (2620, 83304), (2670, 81744), (2848, 76635), (3120, 69954), (3144, 69420), (3204, 68120), (3406, 64080), (3471, 62880), (3560, 61308), (3744, 58295), (3930, 55536), (4005, 54496), (4192, 52065), (4272, 51090), (4628, 47160), (4680, 46636), (4716, 46280), (5109, 42720), (5240, 41652), (5340, 40872), (5785, 37728), (5895, 37024), (6240, 34977), (6288, 34710), (6408, 34060), (6812, 32040), (6942, 31440), (7120, 30654), (7860, 27768), (8010, 27248), (8515, 25632), (8544, 25545), (9256, 23580), (9360, 23318), (9432, 23140), (10218, 21360), (10413, 20960), (10480, 20826), (10680, 20436), (11570, 18864), (11659, 18720), (11790, 18512), (12576, 17355), (12816, 17030), (13624, 16020), (13884, 15720), (14240, 15327)]