221153160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{96997}}^1$

素因数の和:97030

約数の個数: 64

約数和(自身を含む): 698385600

約数和(自身を除く): 477232440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 96997, 193994, 290991, 387988, 484985, 581982, 775976, 969970, 1163964, 1454955, 1842943, 1939940, 2327928, 2909910, 3685886, 3879880, 5528829, 5819820, 7371772, 9214715, 11057658, 11639640, 14743544, 18429430, 22115316, 27644145, 36858860, 44230632, 55288290, 73717720, 110576580, 221153160]

約数ペア:

[(1, 221153160), (2, 110576580), (3, 73717720), (4, 55288290), (5, 44230632), (6, 36858860), (8, 27644145), (10, 22115316), (12, 18429430), (15, 14743544), (19, 11639640), (20, 11057658), (24, 9214715), (30, 7371772), (38, 5819820), (40, 5528829), (57, 3879880), (60, 3685886), (76, 2909910), (95, 2327928), (114, 1939940), (120, 1842943), (152, 1454955), (190, 1163964), (228, 969970), (285, 775976), (380, 581982), (456, 484985), (570, 387988), (760, 290991), (1140, 193994), (2280, 96997)]