145057780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2429

約数の個数: 96

約数和(自身を含む): 382556160

約数和(自身を除く): 237498380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1610, 1748, 2185, 2371, 2660, 3059, 3220, 4370, 4742, 6118, 8740, 9484, 11855, 12236, 15295, 16597, 23710, 30590, 33194, 45049, 47420, 54533, 61180, 66388, 82985, 90098, 109066, 165970, 180196, 218132, 225245, 272665, 315343, 331940, 381731, 450490, 545330, 630686, 763462, 900980, 1036127, 1090660, 1261372, 1526924, 1576715, 1908655, 2072254, 3153430, 3817310, 4144508, 5180635, 6306860, 7252889, 7634620, 10361270, 14505778, 20722540, 29011556, 36264445, 72528890, 145057780]

約数ペア:

[(1, 145057780), (2, 72528890), (4, 36264445), (5, 29011556), (7, 20722540), (10, 14505778), (14, 10361270), (19, 7634620), (20, 7252889), (23, 6306860), (28, 5180635), (35, 4144508), (38, 3817310), (46, 3153430), (70, 2072254), (76, 1908655), (92, 1576715), (95, 1526924), (115, 1261372), (133, 1090660), (140, 1036127), (161, 900980), (190, 763462), (230, 630686), (266, 545330), (322, 450490), (380, 381731), (437, 331940), (460, 315343), (532, 272665), (644, 225245), (665, 218132), (805, 180196), (874, 165970), (1330, 109066), (1610, 90098), (1748, 82985), (2185, 66388), (2371, 61180), (2660, 54533), (3059, 47420), (3220, 45049), (4370, 33194), (4742, 30590), (6118, 23710), (8740, 16597), (9484, 15295), (11855, 12236)]