155527920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11369}}^1$

素因数の和:11407

約数の個数: 120

約数和(自身を含む): 549853200

約数和(自身を除く): 394325280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 11369, 13680, 22738, 34107, 45476, 56845, 68214, 90952, 102321, 113690, 136428, 170535, 181904, 204642, 216011, 227380, 272856, 341070, 409284, 432022, 454760, 511605, 545712, 648033, 682140, 818568, 864044, 909520, 1023210, 1080055, 1296066, 1364280, 1637136, 1728088, 1944099, 2046420, 2160110, 2592132, 2728560, 3240165, 3456176, 3888198, 4092840, 4320220, 5184264, 6480330, 7776396, 8185680, 8640440, 9720495, 10368528, 12960660, 15552792, 17280880, 19440990, 25921320, 31105584, 38881980, 51842640, 77763960, 155527920]

約数ペア:

[(1, 155527920), (2, 77763960), (3, 51842640), (4, 38881980), (5, 31105584), (6, 25921320), (8, 19440990), (9, 17280880), (10, 15552792), (12, 12960660), (15, 10368528), (16, 9720495), (18, 8640440), (19, 8185680), (20, 7776396), (24, 6480330), (30, 5184264), (36, 4320220), (38, 4092840), (40, 3888198), (45, 3456176), (48, 3240165), (57, 2728560), (60, 2592132), (72, 2160110), (76, 2046420), (80, 1944099), (90, 1728088), (95, 1637136), (114, 1364280), (120, 1296066), (144, 1080055), (152, 1023210), (171, 909520), (180, 864044), (190, 818568), (228, 682140), (240, 648033), (285, 545712), (304, 511605), (342, 454760), (360, 432022), (380, 409284), (456, 341070), (570, 272856), (684, 227380), (720, 216011), (760, 204642), (855, 181904), (912, 170535), (1140, 136428), (1368, 113690), (1520, 102321), (1710, 90952), (2280, 68214), (2736, 56845), (3420, 45476), (4560, 34107), (6840, 22738), (11369, 13680)]