447858240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 224

約数和(自身を含む): 1492300800

約数和(自身を除く): 1044442560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 101, 120, 124, 149, 155, 160, 186, 192, 202, 240, 248, 298, 303, 310, 320, 372, 404, 447, 465, 480, 496, 505, 596, 606, 620, 744, 745, 808, 894, 930, 960, 992, 1010, 1192, 1212, 1240, 1488, 1490, 1515, 1616, 1788, 1860, 1984, 2020, 2235, 2384, 2424, 2480, 2976, 2980, 3030, 3131, 3232, 3576, 3720, 4040, 4470, 4619, 4768, 4848, 4960, 5952, 5960, 6060, 6262, 6464, 7152, 7440, 8080, 8940, 9238, 9393, 9536, 9696, 9920, 11920, 12120, 12524, 13857, 14304, 14880, 15049, 15655, 16160, 17880, 18476, 18786, 19392, 23095, 23840, 24240, 25048, 27714, 28608, 29760, 30098, 31310, 32320, 35760, 36952, 37572, 45147, 46190, 46965, 47680, 48480, 50096, 55428, 60196, 62620, 69285, 71520, 73904, 75144, 75245, 90294, 92380, 93930, 96960, 100192, 110856, 120392, 125240, 138570, 143040, 147808, 150288, 150490, 180588, 184760, 187860, 200384, 221712, 225735, 240784, 250480, 277140, 295616, 300576, 300980, 361176, 369520, 375720, 443424, 451470, 466519, 481568, 500960, 554280, 601152, 601960, 722352, 739040, 751440, 886848, 902940, 933038, 963136, 1001920, 1108560, 1203920, 1399557, 1444704, 1478080, 1502880, 1805880, 1866076, 2217120, 2332595, 2407840, 2799114, 2889408, 3005760, 3611760, 3732152, 4434240, 4665190, 4815680, 5598228, 6997785, 7223520, 7464304, 9330380, 11196456, 13995570, 14447040, 14928608, 18660760, 22392912, 27991140, 29857216, 37321520, 44785824, 55982280, 74643040, 89571648, 111964560, 149286080, 223929120, 447858240]

約数ペア:

[(1, 447858240), (2, 223929120), (3, 149286080), (4, 111964560), (5, 89571648), (6, 74643040), (8, 55982280), (10, 44785824), (12, 37321520), (15, 29857216), (16, 27991140), (20, 22392912), (24, 18660760), (30, 14928608), (31, 14447040), (32, 13995570), (40, 11196456), (48, 9330380), (60, 7464304), (62, 7223520), (64, 6997785), (80, 5598228), (93, 4815680), (96, 4665190), (101, 4434240), (120, 3732152), (124, 3611760), (149, 3005760), (155, 2889408), (160, 2799114), (186, 2407840), (192, 2332595), (202, 2217120), (240, 1866076), (248, 1805880), (298, 1502880), (303, 1478080), (310, 1444704), (320, 1399557), (372, 1203920), (404, 1108560), (447, 1001920), (465, 963136), (480, 933038), (496, 902940), (505, 886848), (596, 751440), (606, 739040), (620, 722352), (744, 601960), (745, 601152), (808, 554280), (894, 500960), (930, 481568), (960, 466519), (992, 451470), (1010, 443424), (1192, 375720), (1212, 369520), (1240, 361176), (1488, 300980), (1490, 300576), (1515, 295616), (1616, 277140), (1788, 250480), (1860, 240784), (1984, 225735), (2020, 221712), (2235, 200384), (2384, 187860), (2424, 184760), (2480, 180588), (2976, 150490), (2980, 150288), (3030, 147808), (3131, 143040), (3232, 138570), (3576, 125240), (3720, 120392), (4040, 110856), (4470, 100192), (4619, 96960), (4768, 93930), (4848, 92380), (4960, 90294), (5952, 75245), (5960, 75144), (6060, 73904), (6262, 71520), (6464, 69285), (7152, 62620), (7440, 60196), (8080, 55428), (8940, 50096), (9238, 48480), (9393, 47680), (9536, 46965), (9696, 46190), (9920, 45147), (11920, 37572), (12120, 36952), (12524, 35760), (13857, 32320), (14304, 31310), (14880, 30098), (15049, 29760), (15655, 28608), (16160, 27714), (17880, 25048), (18476, 24240), (18786, 23840), (19392, 23095)]