248516400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 240

約数和(自身を含む): 884550528

約数和(自身を除く): 636034128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 67, 75, 80, 88, 100, 110, 120, 132, 134, 150, 165, 176, 200, 201, 220, 240, 264, 268, 275, 281, 300, 330, 335, 400, 402, 440, 528, 536, 550, 562, 600, 660, 670, 737, 804, 825, 843, 880, 1005, 1072, 1100, 1124, 1200, 1320, 1340, 1405, 1474, 1608, 1650, 1675, 1686, 2010, 2200, 2211, 2248, 2640, 2680, 2810, 2948, 3091, 3216, 3300, 3350, 3372, 3685, 4020, 4215, 4400, 4422, 4496, 5025, 5360, 5620, 5896, 6182, 6600, 6700, 6744, 7025, 7370, 8040, 8430, 8844, 9273, 10050, 11055, 11240, 11792, 12364, 13200, 13400, 13488, 14050, 14740, 15455, 16080, 16860, 17688, 18425, 18546, 18827, 20100, 21075, 22110, 22480, 24728, 26800, 28100, 29480, 30910, 33720, 35376, 36850, 37092, 37654, 40200, 42150, 44220, 46365, 49456, 55275, 56200, 56481, 58960, 61820, 67440, 73700, 74184, 75308, 77275, 80400, 84300, 88440, 92730, 94135, 110550, 112400, 112962, 123640, 147400, 148368, 150616, 154550, 168600, 176880, 185460, 188270, 207097, 221100, 225924, 231825, 247280, 282405, 294800, 301232, 309100, 337200, 370920, 376540, 414194, 442200, 451848, 463650, 470675, 564810, 618200, 621291, 741840, 753080, 828388, 884400, 903696, 927300, 941350, 1035485, 1129620, 1236400, 1242582, 1412025, 1506160, 1656776, 1854600, 1882700, 2070970, 2259240, 2485164, 2824050, 3106455, 3313552, 3709200, 3765400, 4141940, 4518480, 4970328, 5177425, 5648100, 6212910, 7530800, 8283880, 9940656, 10354850, 11296200, 12425820, 15532275, 16567760, 20709700, 22592400, 24851640, 31064550, 41419400, 49703280, 62129100, 82838800, 124258200, 248516400]

約数ペア:

[(1, 248516400), (2, 124258200), (3, 82838800), (4, 62129100), (5, 49703280), (6, 41419400), (8, 31064550), (10, 24851640), (11, 22592400), (12, 20709700), (15, 16567760), (16, 15532275), (20, 12425820), (22, 11296200), (24, 10354850), (25, 9940656), (30, 8283880), (33, 7530800), (40, 6212910), (44, 5648100), (48, 5177425), (50, 4970328), (55, 4518480), (60, 4141940), (66, 3765400), (67, 3709200), (75, 3313552), (80, 3106455), (88, 2824050), (100, 2485164), (110, 2259240), (120, 2070970), (132, 1882700), (134, 1854600), (150, 1656776), (165, 1506160), (176, 1412025), (200, 1242582), (201, 1236400), (220, 1129620), (240, 1035485), (264, 941350), (268, 927300), (275, 903696), (281, 884400), (300, 828388), (330, 753080), (335, 741840), (400, 621291), (402, 618200), (440, 564810), (528, 470675), (536, 463650), (550, 451848), (562, 442200), (600, 414194), (660, 376540), (670, 370920), (737, 337200), (804, 309100), (825, 301232), (843, 294800), (880, 282405), (1005, 247280), (1072, 231825), (1100, 225924), (1124, 221100), (1200, 207097), (1320, 188270), (1340, 185460), (1405, 176880), (1474, 168600), (1608, 154550), (1650, 150616), (1675, 148368), (1686, 147400), (2010, 123640), (2200, 112962), (2211, 112400), (2248, 110550), (2640, 94135), (2680, 92730), (2810, 88440), (2948, 84300), (3091, 80400), (3216, 77275), (3300, 75308), (3350, 74184), (3372, 73700), (3685, 67440), (4020, 61820), (4215, 58960), (4400, 56481), (4422, 56200), (4496, 55275), (5025, 49456), (5360, 46365), (5620, 44220), (5896, 42150), (6182, 40200), (6600, 37654), (6700, 37092), (6744, 36850), (7025, 35376), (7370, 33720), (8040, 30910), (8430, 29480), (8844, 28100), (9273, 26800), (10050, 24728), (11055, 22480), (11240, 22110), (11792, 21075), (12364, 20100), (13200, 18827), (13400, 18546), (13488, 18425), (14050, 17688), (14740, 16860), (15455, 16080)]