143162240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17207}}^1$

素因数の和:17239

約数の個数: 64

約数和(自身を含む): 368595360

約数和(自身を除く): 225433120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 17207, 34414, 68828, 86035, 137656, 172070, 223691, 275312, 344140, 447382, 550624, 688280, 894764, 1101248, 1118455, 1376560, 1789528, 2202496, 2236910, 2753120, 3579056, 4473820, 5506240, 7158112, 8947640, 11012480, 14316224, 17895280, 28632448, 35790560, 71581120, 143162240]

約数ペア:

[(1, 143162240), (2, 71581120), (4, 35790560), (5, 28632448), (8, 17895280), (10, 14316224), (13, 11012480), (16, 8947640), (20, 7158112), (26, 5506240), (32, 4473820), (40, 3579056), (52, 2753120), (64, 2236910), (65, 2202496), (80, 1789528), (104, 1376560), (128, 1118455), (130, 1101248), (160, 894764), (208, 688280), (260, 550624), (320, 447382), (416, 344140), (520, 275312), (640, 223691), (832, 172070), (1040, 137656), (1664, 86035), (2080, 68828), (4160, 34414), (8320, 17207)]