310928760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 1103155200

約数和(自身を除く): 792226440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 37, 40, 45, 54, 60, 62, 72, 74, 90, 93, 108, 111, 120, 124, 135, 148, 155, 180, 185, 186, 216, 222, 248, 251, 270, 279, 296, 310, 333, 360, 370, 372, 444, 465, 502, 540, 555, 558, 620, 666, 740, 744, 753, 837, 888, 930, 999, 1004, 1080, 1110, 1116, 1147, 1240, 1255, 1332, 1395, 1480, 1506, 1665, 1674, 1860, 1998, 2008, 2220, 2232, 2259, 2294, 2510, 2664, 2790, 3012, 3330, 3348, 3441, 3720, 3765, 3996, 4185, 4440, 4518, 4588, 4995, 5020, 5580, 5735, 6024, 6660, 6696, 6777, 6882, 7530, 7781, 7992, 8370, 9036, 9176, 9287, 9990, 10040, 10323, 11160, 11295, 11470, 13320, 13554, 13764, 15060, 15562, 16740, 17205, 18072, 18574, 19980, 20646, 22590, 22940, 23343, 27108, 27528, 27861, 30120, 30969, 31124, 33480, 33885, 34410, 37148, 38905, 39960, 41292, 45180, 45880, 46435, 46686, 51615, 54216, 55722, 61938, 62248, 67770, 68820, 70029, 74296, 77810, 82584, 83583, 90360, 92870, 93372, 103230, 111444, 116715, 123876, 135540, 137640, 139305, 140058, 154845, 155620, 167166, 185740, 186744, 206460, 210087, 222888, 233430, 247752, 250749, 271080, 278610, 280116, 287897, 309690, 311240, 334332, 350145, 371480, 412920, 417915, 420174, 466860, 501498, 557220, 560232, 575794, 619380, 668664, 700290, 835830, 840348, 863691, 933720, 1002996, 1050435, 1114440, 1151588, 1238760, 1253745, 1400580, 1439485, 1671660, 1680696, 1727382, 2005992, 2100870, 2303176, 2507490, 2591073, 2801160, 2878970, 3343320, 3454764, 4201740, 4318455, 5014980, 5182146, 5757940, 6909528, 7773219, 8403480, 8636910, 10029960, 10364292, 11515880, 12955365, 15546438, 17273820, 20728584, 25910730, 31092876, 34547640, 38866095, 51821460, 62185752, 77732190, 103642920, 155464380, 310928760]

約数ペア:

[(1, 310928760), (2, 155464380), (3, 103642920), (4, 77732190), (5, 62185752), (6, 51821460), (8, 38866095), (9, 34547640), (10, 31092876), (12, 25910730), (15, 20728584), (18, 17273820), (20, 15546438), (24, 12955365), (27, 11515880), (30, 10364292), (31, 10029960), (36, 8636910), (37, 8403480), (40, 7773219), (45, 6909528), (54, 5757940), (60, 5182146), (62, 5014980), (72, 4318455), (74, 4201740), (90, 3454764), (93, 3343320), (108, 2878970), (111, 2801160), (120, 2591073), (124, 2507490), (135, 2303176), (148, 2100870), (155, 2005992), (180, 1727382), (185, 1680696), (186, 1671660), (216, 1439485), (222, 1400580), (248, 1253745), (251, 1238760), (270, 1151588), (279, 1114440), (296, 1050435), (310, 1002996), (333, 933720), (360, 863691), (370, 840348), (372, 835830), (444, 700290), (465, 668664), (502, 619380), (540, 575794), (555, 560232), (558, 557220), (620, 501498), (666, 466860), (740, 420174), (744, 417915), (753, 412920), (837, 371480), (888, 350145), (930, 334332), (999, 311240), (1004, 309690), (1080, 287897), (1110, 280116), (1116, 278610), (1147, 271080), (1240, 250749), (1255, 247752), (1332, 233430), (1395, 222888), (1480, 210087), (1506, 206460), (1665, 186744), (1674, 185740), (1860, 167166), (1998, 155620), (2008, 154845), (2220, 140058), (2232, 139305), (2259, 137640), (2294, 135540), (2510, 123876), (2664, 116715), (2790, 111444), (3012, 103230), (3330, 93372), (3348, 92870), (3441, 90360), (3720, 83583), (3765, 82584), (3996, 77810), (4185, 74296), (4440, 70029), (4518, 68820), (4588, 67770), (4995, 62248), (5020, 61938), (5580, 55722), (5735, 54216), (6024, 51615), (6660, 46686), (6696, 46435), (6777, 45880), (6882, 45180), (7530, 41292), (7781, 39960), (7992, 38905), (8370, 37148), (9036, 34410), (9176, 33885), (9287, 33480), (9990, 31124), (10040, 30969), (10323, 30120), (11160, 27861), (11295, 27528), (11470, 27108), (13320, 23343), (13554, 22940), (13764, 22590), (15060, 20646), (15562, 19980), (16740, 18574), (17205, 18072)]