2148438240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 576

約数和(自身を含む): 8608856256

約数和(自身を除く): 6460418016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 43, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 86, 90, 96, 102, 104, 117, 120, 129, 130, 136, 144, 153, 156, 157, 160, 170, 172, 180, 195, 204, 208, 215, 221, 234, 240, 255, 258, 260, 272, 288, 306, 312, 314, 340, 344, 360, 387, 390, 408, 416, 430, 442, 468, 471, 480, 510, 516, 520, 544, 559, 585, 612, 624, 628, 645, 663, 680, 688, 720, 731, 765, 774, 780, 785, 816, 860, 884, 936, 942, 1020, 1032, 1040, 1105, 1118, 1170, 1224, 1248, 1256, 1290, 1326, 1360, 1376, 1413, 1440, 1462, 1530, 1548, 1560, 1570, 1632, 1677, 1720, 1768, 1872, 1884, 1935, 1989, 2040, 2041, 2064, 2080, 2193, 2210, 2236, 2340, 2355, 2448, 2512, 2580, 2652, 2669, 2720, 2795, 2826, 2924, 3060, 3096, 3120, 3140, 3315, 3354, 3440, 3536, 3655, 3744, 3768, 3870, 3978, 4080, 4082, 4128, 4386, 4420, 4472, 4680, 4710, 4896, 5024, 5031, 5160, 5304, 5338, 5590, 5652, 5848, 6120, 6123, 6192, 6240, 6280, 6579, 6630, 6708, 6751, 6880, 7065, 7072, 7310, 7536, 7740, 7956, 8007, 8160, 8164, 8385, 8772, 8840, 8944, 9360, 9420, 9503, 9945, 10062, 10205, 10320, 10608, 10676, 10965, 11180, 11304, 11696, 12240, 12246, 12384, 12560, 13158, 13260, 13345, 13416, 13502, 14130, 14620, 15072, 15480, 15912, 16014, 16328, 16770, 17544, 17680, 17888, 18369, 18720, 18840, 19006, 19890, 20124, 20253, 20410, 20640, 21216, 21352, 21930, 22360, 22608, 23392, 24021, 24480, 24492, 25120, 25155, 26316, 26520, 26690, 26832, 27004, 28260, 28509, 29240, 30615, 30960, 31824, 32028, 32656, 32895, 33540, 33755, 34697, 35088, 35360, 36738, 37680, 38012, 39780, 40035, 40248, 40506, 40820, 42704, 43860, 44720, 45216, 47515, 48042, 48984, 50310, 52632, 53040, 53380, 53664, 54008, 56520, 57018, 58480, 60759, 61230, 61920, 63648, 64056, 65312, 65790, 67080, 67510, 69394, 70176, 73476, 75360, 76024, 79560, 80070, 80496, 81012, 81640, 85408, 85527, 87720, 87763, 89440, 91845, 95030, 96084, 97968, 100620, 101265, 104091, 105264, 106080, 106760, 108016, 113040, 114036, 114767, 116960, 120105, 121518, 122460, 128112, 131580, 134160, 135020, 138788, 142545, 146952, 152048, 159120, 160140, 160992, 162024, 163280, 171054, 173485, 175440, 175526, 183690, 190060, 192168, 195936, 201240, 202530, 208182, 210528, 213520, 216032, 226080, 228072, 229534, 240210, 243036, 244920, 256224, 263160, 263289, 268320, 270040, 277576, 285090, 293904, 303795, 304096, 312273, 318240, 320280, 324048, 326560, 342108, 344301, 346970, 350880, 351052, 367380, 380120, 384336, 402480, 405060, 416364, 427040, 427635, 438815, 456144, 459068, 480420, 486072, 489840, 520455, 526320, 526578, 540080, 555152, 570180, 573835, 587808, 607590, 624546, 640560, 648096, 684216, 688602, 693940, 702104, 734760, 760240, 768672, 789867, 804960, 810120, 832728, 855270, 877630, 912288, 918136, 960840, 972144, 979680, 1032903, 1040910, 1052640, 1053156, 1080160, 1110304, 1140360, 1147670, 1215180, 1249092, 1281120, 1316445, 1368432, 1377204, 1387880, 1404208, 1469520, 1491971, 1520480, 1561365, 1579734, 1620240, 1665456, 1710540, 1721505, 1755260, 1836272, 1921680, 1944288, 2065806, 2081820, 2106312, 2280720, 2295340, 2430360, 2498184, 2632890, 2736864, 2754408, 2775760, 2808416, 2939040, 2983942, 3122730, 3159468, 3240480, 3330912, 3421080, 3443010, 3510520, 3672544, 3843360, 3949335, 4131612, 4163640, 4212624, 4475913, 4561440, 4590680, 4860720, 4996368, 5164515, 5265780, 5508816, 5551520, 5967884, 6245460, 6318936, 6842160, 6886020, 7021040, 7459855, 7898670, 8263224, 8327280, 8425248, 8951826, 9181360, 9721440, 9992736, 10329030, 10531560, 11017632, 11935768, 12490920, 12637872, 13427739, 13684320, 13772040, 14042080, 14919710, 15797340, 16526448, 16654560, 17903652, 18362720, 20658060, 21063120, 22379565, 23871536, 24981840, 25275744, 26855478, 27544080, 29839420, 31594680, 33052896, 35807304, 41316120, 42126240, 44759130, 47743072, 49963680, 53710956, 55088160, 59678840, 63189360, 67138695, 71614608, 82632240, 89518260, 107421912, 119357680, 126378720, 134277390, 143229216, 165264480, 179036520, 214843824, 238715360, 268554780, 358073040, 429687648, 537109560, 716146080, 1074219120, 2148438240]

約数ペア:

[(1, 2148438240), (2, 1074219120), (3, 716146080), (4, 537109560), (5, 429687648), (6, 358073040), (8, 268554780), (9, 238715360), (10, 214843824), (12, 179036520), (13, 165264480), (15, 143229216), (16, 134277390), (17, 126378720), (18, 119357680), (20, 107421912), (24, 89518260), (26, 82632240), (30, 71614608), (32, 67138695), (34, 63189360), (36, 59678840), (39, 55088160), (40, 53710956), (43, 49963680), (45, 47743072), (48, 44759130), (51, 42126240), (52, 41316120), (60, 35807304), (65, 33052896), (68, 31594680), (72, 29839420), (78, 27544080), (80, 26855478), (85, 25275744), (86, 24981840), (90, 23871536), (96, 22379565), (102, 21063120), (104, 20658060), (117, 18362720), (120, 17903652), (129, 16654560), (130, 16526448), (136, 15797340), (144, 14919710), (153, 14042080), (156, 13772040), (157, 13684320), (160, 13427739), (170, 12637872), (172, 12490920), (180, 11935768), (195, 11017632), (204, 10531560), (208, 10329030), (215, 9992736), (221, 9721440), (234, 9181360), (240, 8951826), (255, 8425248), (258, 8327280), (260, 8263224), (272, 7898670), (288, 7459855), (306, 7021040), (312, 6886020), (314, 6842160), (340, 6318936), (344, 6245460), (360, 5967884), (387, 5551520), (390, 5508816), (408, 5265780), (416, 5164515), (430, 4996368), (442, 4860720), (468, 4590680), (471, 4561440), (480, 4475913), (510, 4212624), (516, 4163640), (520, 4131612), (544, 3949335), (559, 3843360), (585, 3672544), (612, 3510520), (624, 3443010), (628, 3421080), (645, 3330912), (663, 3240480), (680, 3159468), (688, 3122730), (720, 2983942), (731, 2939040), (765, 2808416), (774, 2775760), (780, 2754408), (785, 2736864), (816, 2632890), (860, 2498184), (884, 2430360), (936, 2295340), (942, 2280720), (1020, 2106312), (1032, 2081820), (1040, 2065806), (1105, 1944288), (1118, 1921680), (1170, 1836272), (1224, 1755260), (1248, 1721505), (1256, 1710540), (1290, 1665456), (1326, 1620240), (1360, 1579734), (1376, 1561365), (1413, 1520480), (1440, 1491971), (1462, 1469520), (1530, 1404208), (1548, 1387880), (1560, 1377204), (1570, 1368432), (1632, 1316445), (1677, 1281120), (1720, 1249092), (1768, 1215180), (1872, 1147670), (1884, 1140360), (1935, 1110304), (1989, 1080160), (2040, 1053156), (2041, 1052640), (2064, 1040910), (2080, 1032903), (2193, 979680), (2210, 972144), (2236, 960840), (2340, 918136), (2355, 912288), (2448, 877630), (2512, 855270), (2580, 832728), (2652, 810120), (2669, 804960), (2720, 789867), (2795, 768672), (2826, 760240), (2924, 734760), (3060, 702104), (3096, 693940), (3120, 688602), (3140, 684216), (3315, 648096), (3354, 640560), (3440, 624546), (3536, 607590), (3655, 587808), (3744, 573835), (3768, 570180), (3870, 555152), (3978, 540080), (4080, 526578), (4082, 526320), (4128, 520455), (4386, 489840), (4420, 486072), (4472, 480420), (4680, 459068), (4710, 456144), (4896, 438815), (5024, 427635), (5031, 427040), (5160, 416364), (5304, 405060), (5338, 402480), (5590, 384336), (5652, 380120), (5848, 367380), (6120, 351052), (6123, 350880), (6192, 346970), (6240, 344301), (6280, 342108), (6579, 326560), (6630, 324048), (6708, 320280), (6751, 318240), (6880, 312273), (7065, 304096), (7072, 303795), (7310, 293904), (7536, 285090), (7740, 277576), (7956, 270040), (8007, 268320), (8160, 263289), (8164, 263160), (8385, 256224), (8772, 244920), (8840, 243036), (8944, 240210), (9360, 229534), (9420, 228072), (9503, 226080), (9945, 216032), (10062, 213520), (10205, 210528), (10320, 208182), (10608, 202530), (10676, 201240), (10965, 195936), (11180, 192168), (11304, 190060), (11696, 183690), (12240, 175526), (12246, 175440), (12384, 173485), (12560, 171054), (13158, 163280), (13260, 162024), (13345, 160992), (13416, 160140), (13502, 159120), (14130, 152048), (14620, 146952), (15072, 142545), (15480, 138788), (15912, 135020), (16014, 134160), (16328, 131580), (16770, 128112), (17544, 122460), (17680, 121518), (17888, 120105), (18369, 116960), (18720, 114767), (18840, 114036), (19006, 113040), (19890, 108016), (20124, 106760), (20253, 106080), (20410, 105264), (20640, 104091), (21216, 101265), (21352, 100620), (21930, 97968), (22360, 96084), (22608, 95030), (23392, 91845), (24021, 89440), (24480, 87763), (24492, 87720), (25120, 85527), (25155, 85408), (26316, 81640), (26520, 81012), (26690, 80496), (26832, 80070), (27004, 79560), (28260, 76024), (28509, 75360), (29240, 73476), (30615, 70176), (30960, 69394), (31824, 67510), (32028, 67080), (32656, 65790), (32895, 65312), (33540, 64056), (33755, 63648), (34697, 61920), (35088, 61230), (35360, 60759), (36738, 58480), (37680, 57018), (38012, 56520), (39780, 54008), (40035, 53664), (40248, 53380), (40506, 53040), (40820, 52632), (42704, 50310), (43860, 48984), (44720, 48042), (45216, 47515)]