143992640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2200

約数の個数: 112

約数和(自身を含む): 393923520

約数和(自身を除く): 249930880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1216, 1520, 1672, 1760, 2090, 2153, 3040, 3344, 3520, 4180, 4306, 6080, 6688, 8360, 8612, 10765, 13376, 16720, 17224, 21530, 23683, 33440, 34448, 40907, 43060, 47366, 66880, 68896, 81814, 86120, 94732, 118415, 137792, 163628, 172240, 189464, 204535, 236830, 327256, 344480, 378928, 409070, 449977, 473660, 654512, 688960, 757856, 818140, 899954, 947320, 1309024, 1515712, 1636280, 1799908, 1894640, 2249885, 2618048, 3272560, 3599816, 3789280, 4499770, 6545120, 7199632, 7578560, 8999540, 13090240, 14399264, 17999080, 28798528, 35998160, 71996320, 143992640]

約数ペア:

[(1, 143992640), (2, 71996320), (4, 35998160), (5, 28798528), (8, 17999080), (10, 14399264), (11, 13090240), (16, 8999540), (19, 7578560), (20, 7199632), (22, 6545120), (32, 4499770), (38, 3789280), (40, 3599816), (44, 3272560), (55, 2618048), (64, 2249885), (76, 1894640), (80, 1799908), (88, 1636280), (95, 1515712), (110, 1309024), (152, 947320), (160, 899954), (176, 818140), (190, 757856), (209, 688960), (220, 654512), (304, 473660), (320, 449977), (352, 409070), (380, 378928), (418, 344480), (440, 327256), (608, 236830), (704, 204535), (760, 189464), (836, 172240), (880, 163628), (1045, 137792), (1216, 118415), (1520, 94732), (1672, 86120), (1760, 81814), (2090, 68896), (2153, 66880), (3040, 47366), (3344, 43060), (3520, 40907), (4180, 34448), (4306, 33440), (6080, 23683), (6688, 21530), (8360, 17224), (8612, 16720), (10765, 13376)]