304748280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 1030760640

約数和(自身を除く): 726012360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 137, 148, 167, 180, 185, 222, 274, 296, 333, 334, 360, 370, 411, 444, 501, 548, 555, 666, 668, 685, 740, 822, 835, 888, 1002, 1096, 1110, 1233, 1332, 1336, 1370, 1480, 1503, 1644, 1665, 1670, 2004, 2055, 2220, 2466, 2505, 2664, 2740, 3006, 3288, 3330, 3340, 4008, 4110, 4440, 4932, 5010, 5069, 5480, 6012, 6165, 6179, 6660, 6680, 7515, 8220, 9864, 10020, 10138, 12024, 12330, 12358, 13320, 15030, 15207, 16440, 18537, 20040, 20276, 22879, 24660, 24716, 25345, 30060, 30414, 30895, 37074, 40552, 45621, 45758, 49320, 49432, 50690, 55611, 60120, 60828, 61790, 68637, 74148, 76035, 91242, 91516, 92685, 101380, 111222, 114395, 121656, 123580, 137274, 148296, 152070, 182484, 183032, 185370, 202760, 205911, 222444, 228105, 228790, 247160, 274548, 278055, 304140, 343185, 364968, 370740, 411822, 444888, 456210, 457580, 549096, 556110, 608280, 686370, 741480, 823644, 846523, 912420, 915160, 1029555, 1112220, 1372740, 1647288, 1693046, 1824840, 2059110, 2224440, 2539569, 2745480, 3386092, 4118220, 4232615, 5079138, 6772184, 7618707, 8236440, 8465230, 10158276, 12697845, 15237414, 16930460, 20316552, 25395690, 30474828, 33860920, 38093535, 50791380, 60949656, 76187070, 101582760, 152374140, 304748280]

約数ペア:

[(1, 304748280), (2, 152374140), (3, 101582760), (4, 76187070), (5, 60949656), (6, 50791380), (8, 38093535), (9, 33860920), (10, 30474828), (12, 25395690), (15, 20316552), (18, 16930460), (20, 15237414), (24, 12697845), (30, 10158276), (36, 8465230), (37, 8236440), (40, 7618707), (45, 6772184), (60, 5079138), (72, 4232615), (74, 4118220), (90, 3386092), (111, 2745480), (120, 2539569), (137, 2224440), (148, 2059110), (167, 1824840), (180, 1693046), (185, 1647288), (222, 1372740), (274, 1112220), (296, 1029555), (333, 915160), (334, 912420), (360, 846523), (370, 823644), (411, 741480), (444, 686370), (501, 608280), (548, 556110), (555, 549096), (666, 457580), (668, 456210), (685, 444888), (740, 411822), (822, 370740), (835, 364968), (888, 343185), (1002, 304140), (1096, 278055), (1110, 274548), (1233, 247160), (1332, 228790), (1336, 228105), (1370, 222444), (1480, 205911), (1503, 202760), (1644, 185370), (1665, 183032), (1670, 182484), (2004, 152070), (2055, 148296), (2220, 137274), (2466, 123580), (2505, 121656), (2664, 114395), (2740, 111222), (3006, 101380), (3288, 92685), (3330, 91516), (3340, 91242), (4008, 76035), (4110, 74148), (4440, 68637), (4932, 61790), (5010, 60828), (5069, 60120), (5480, 55611), (6012, 50690), (6165, 49432), (6179, 49320), (6660, 45758), (6680, 45621), (7515, 40552), (8220, 37074), (9864, 30895), (10020, 30414), (10138, 30060), (12024, 25345), (12330, 24716), (12358, 24660), (13320, 22879), (15030, 20276), (15207, 20040), (16440, 18537)]