231502320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 320

約数和(自身を含む): 929940480

約数和(自身を除く): 698438160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 122, 126, 135, 140, 144, 168, 180, 183, 189, 210, 216, 240, 244, 251, 252, 270, 280, 305, 315, 336, 360, 366, 378, 420, 427, 432, 488, 502, 504, 540, 549, 560, 610, 630, 720, 732, 753, 756, 840, 854, 915, 945, 976, 1004, 1008, 1080, 1098, 1220, 1255, 1260, 1281, 1464, 1506, 1512, 1647, 1680, 1708, 1757, 1830, 1890, 2008, 2135, 2160, 2196, 2259, 2440, 2510, 2520, 2562, 2745, 2928, 3012, 3024, 3294, 3416, 3514, 3660, 3765, 3780, 3843, 4016, 4270, 4392, 4518, 4880, 5020, 5040, 5124, 5271, 5490, 6024, 6405, 6588, 6777, 6832, 7028, 7320, 7530, 7560, 7686, 8235, 8540, 8784, 8785, 9036, 10040, 10248, 10542, 10980, 11295, 11529, 12048, 12810, 13176, 13554, 14056, 14640, 15060, 15120, 15311, 15372, 15813, 16470, 17080, 17570, 18072, 19215, 20080, 20496, 21084, 21960, 22590, 23058, 25620, 26352, 26355, 27108, 28112, 30120, 30622, 30744, 31626, 32940, 33885, 34160, 35140, 36144, 38430, 42168, 43920, 45180, 45933, 46116, 47439, 51240, 52710, 54216, 57645, 60240, 61244, 61488, 63252, 65880, 67770, 70280, 76555, 76860, 79065, 84336, 90360, 91866, 92232, 94878, 102480, 105420, 107177, 108432, 115290, 122488, 126504, 131760, 135540, 137799, 140560, 153110, 153720, 158130, 180720, 183732, 184464, 189756, 210840, 214354, 229665, 230580, 237195, 244976, 253008, 271080, 275598, 306220, 307440, 316260, 321531, 367464, 379512, 413397, 421680, 428708, 459330, 461160, 474390, 535885, 542160, 551196, 612440, 632520, 643062, 688995, 734928, 759024, 826794, 857416, 918660, 922320, 948780, 964593, 1071770, 1102392, 1224880, 1265040, 1286124, 1377990, 1607655, 1653588, 1714832, 1837320, 1897560, 1929186, 2066985, 2143540, 2204784, 2572248, 2755980, 2893779, 3215310, 3307176, 3674640, 3795120, 3858372, 4133970, 4287080, 4822965, 5144496, 5511960, 5787558, 6430620, 6614352, 7716744, 8267940, 8574160, 9645930, 11023920, 11575116, 12861240, 14468895, 15433488, 16535880, 19291860, 23150232, 25722480, 28937790, 33071760, 38583720, 46300464, 57875580, 77167440, 115751160, 231502320]

約数ペア:

[(1, 231502320), (2, 115751160), (3, 77167440), (4, 57875580), (5, 46300464), (6, 38583720), (7, 33071760), (8, 28937790), (9, 25722480), (10, 23150232), (12, 19291860), (14, 16535880), (15, 15433488), (16, 14468895), (18, 12861240), (20, 11575116), (21, 11023920), (24, 9645930), (27, 8574160), (28, 8267940), (30, 7716744), (35, 6614352), (36, 6430620), (40, 5787558), (42, 5511960), (45, 5144496), (48, 4822965), (54, 4287080), (56, 4133970), (60, 3858372), (61, 3795120), (63, 3674640), (70, 3307176), (72, 3215310), (80, 2893779), (84, 2755980), (90, 2572248), (105, 2204784), (108, 2143540), (112, 2066985), (120, 1929186), (122, 1897560), (126, 1837320), (135, 1714832), (140, 1653588), (144, 1607655), (168, 1377990), (180, 1286124), (183, 1265040), (189, 1224880), (210, 1102392), (216, 1071770), (240, 964593), (244, 948780), (251, 922320), (252, 918660), (270, 857416), (280, 826794), (305, 759024), (315, 734928), (336, 688995), (360, 643062), (366, 632520), (378, 612440), (420, 551196), (427, 542160), (432, 535885), (488, 474390), (502, 461160), (504, 459330), (540, 428708), (549, 421680), (560, 413397), (610, 379512), (630, 367464), (720, 321531), (732, 316260), (753, 307440), (756, 306220), (840, 275598), (854, 271080), (915, 253008), (945, 244976), (976, 237195), (1004, 230580), (1008, 229665), (1080, 214354), (1098, 210840), (1220, 189756), (1255, 184464), (1260, 183732), (1281, 180720), (1464, 158130), (1506, 153720), (1512, 153110), (1647, 140560), (1680, 137799), (1708, 135540), (1757, 131760), (1830, 126504), (1890, 122488), (2008, 115290), (2135, 108432), (2160, 107177), (2196, 105420), (2259, 102480), (2440, 94878), (2510, 92232), (2520, 91866), (2562, 90360), (2745, 84336), (2928, 79065), (3012, 76860), (3024, 76555), (3294, 70280), (3416, 67770), (3514, 65880), (3660, 63252), (3765, 61488), (3780, 61244), (3843, 60240), (4016, 57645), (4270, 54216), (4392, 52710), (4518, 51240), (4880, 47439), (5020, 46116), (5040, 45933), (5124, 45180), (5271, 43920), (5490, 42168), (6024, 38430), (6405, 36144), (6588, 35140), (6777, 34160), (6832, 33885), (7028, 32940), (7320, 31626), (7530, 30744), (7560, 30622), (7686, 30120), (8235, 28112), (8540, 27108), (8784, 26355), (8785, 26352), (9036, 25620), (10040, 23058), (10248, 22590), (10542, 21960), (10980, 21084), (11295, 20496), (11529, 20080), (12048, 19215), (12810, 18072), (13176, 17570), (13554, 17080), (14056, 16470), (14640, 15813), (15060, 15372), (15120, 15311)]