157292640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5749}}^1$

素因数の和:5789

約数の個数: 144

約数和(自身を含む): 565110000

約数和(自身を除く): 407817360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 5749, 6840, 9120, 11498, 13680, 17247, 22996, 27360, 28745, 34494, 45992, 51741, 57490, 68988, 86235, 91984, 103482, 109231, 114980, 137976, 172470, 183968, 206964, 218462, 229960, 258705, 275952, 327693, 344940, 413928, 436924, 459920, 517410, 546155, 551904, 655386, 689880, 827856, 873848, 919840, 983079, 1034820, 1092310, 1310772, 1379760, 1638465, 1655712, 1747696, 1966158, 2069640, 2184620, 2621544, 2759520, 3276930, 3495392, 3932316, 4139280, 4369240, 4915395, 5243088, 6553860, 7864632, 8278560, 8738480, 9830790, 10486176, 13107720, 15729264, 17476960, 19661580, 26215440, 31458528, 39323160, 52430880, 78646320, 157292640]

約数ペア:

[(1, 157292640), (2, 78646320), (3, 52430880), (4, 39323160), (5, 31458528), (6, 26215440), (8, 19661580), (9, 17476960), (10, 15729264), (12, 13107720), (15, 10486176), (16, 9830790), (18, 8738480), (19, 8278560), (20, 7864632), (24, 6553860), (30, 5243088), (32, 4915395), (36, 4369240), (38, 4139280), (40, 3932316), (45, 3495392), (48, 3276930), (57, 2759520), (60, 2621544), (72, 2184620), (76, 2069640), (80, 1966158), (90, 1747696), (95, 1655712), (96, 1638465), (114, 1379760), (120, 1310772), (144, 1092310), (152, 1034820), (160, 983079), (171, 919840), (180, 873848), (190, 827856), (228, 689880), (240, 655386), (285, 551904), (288, 546155), (304, 517410), (342, 459920), (360, 436924), (380, 413928), (456, 344940), (480, 327693), (570, 275952), (608, 258705), (684, 229960), (720, 218462), (760, 206964), (855, 183968), (912, 172470), (1140, 137976), (1368, 114980), (1440, 109231), (1520, 103482), (1710, 91984), (1824, 86235), (2280, 68988), (2736, 57490), (3040, 51741), (3420, 45992), (4560, 34494), (5472, 28745), (5749, 27360), (6840, 22996), (9120, 17247), (11498, 13680)]