221367360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{787}}^1$

素因数の和:1100

約数の個数: 112

約数和(自身を含む): 706136256

約数和(自身を除く): 484768896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 293, 320, 480, 586, 787, 879, 960, 1172, 1465, 1574, 1758, 2344, 2361, 2930, 3148, 3516, 3935, 4395, 4688, 4722, 5860, 6296, 7032, 7870, 8790, 9376, 9444, 11720, 11805, 12592, 14064, 15740, 17580, 18752, 18888, 23440, 23610, 25184, 28128, 31480, 35160, 37776, 46880, 47220, 50368, 56256, 62960, 70320, 75552, 93760, 94440, 125920, 140640, 151104, 188880, 230591, 251840, 281280, 377760, 461182, 691773, 755520, 922364, 1152955, 1383546, 1844728, 2305910, 2767092, 3458865, 3689456, 4611820, 5534184, 6917730, 7378912, 9223640, 11068368, 13835460, 14757824, 18447280, 22136736, 27670920, 36894560, 44273472, 55341840, 73789120, 110683680, 221367360]

約数ペア:

[(1, 221367360), (2, 110683680), (3, 73789120), (4, 55341840), (5, 44273472), (6, 36894560), (8, 27670920), (10, 22136736), (12, 18447280), (15, 14757824), (16, 13835460), (20, 11068368), (24, 9223640), (30, 7378912), (32, 6917730), (40, 5534184), (48, 4611820), (60, 3689456), (64, 3458865), (80, 2767092), (96, 2305910), (120, 1844728), (160, 1383546), (192, 1152955), (240, 922364), (293, 755520), (320, 691773), (480, 461182), (586, 377760), (787, 281280), (879, 251840), (960, 230591), (1172, 188880), (1465, 151104), (1574, 140640), (1758, 125920), (2344, 94440), (2361, 93760), (2930, 75552), (3148, 70320), (3516, 62960), (3935, 56256), (4395, 50368), (4688, 47220), (4722, 46880), (5860, 37776), (6296, 35160), (7032, 31480), (7870, 28128), (8790, 25184), (9376, 23610), (9444, 23440), (11720, 18888), (11805, 18752), (12592, 17580), (14064, 15740)]