228558156680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{35490397}}^1$

素因数の和:35490438

約数の個数: 64

約数和(自身を含む): 613274077440

約数和(自身を除く): 384715920760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 35490397, 70980794, 141961588, 177451985, 248432779, 283923176, 354903970, 496865558, 709807940, 816279131, 993731116, 1242163895, 1419615880, 1632558262, 1987462232, 2484327790, 3265116524, 4081395655, 4968655580, 5713953917, 6530233048, 8162791310, 9937311160, 11427907834, 16325582620, 22855815668, 28569769585, 32651165240, 45711631336, 57139539170, 114279078340, 228558156680]

約数ペア:

[(1, 228558156680), (2, 114279078340), (4, 57139539170), (5, 45711631336), (7, 32651165240), (8, 28569769585), (10, 22855815668), (14, 16325582620), (20, 11427907834), (23, 9937311160), (28, 8162791310), (35, 6530233048), (40, 5713953917), (46, 4968655580), (56, 4081395655), (70, 3265116524), (92, 2484327790), (115, 1987462232), (140, 1632558262), (161, 1419615880), (184, 1242163895), (230, 993731116), (280, 816279131), (322, 709807940), (460, 496865558), (644, 354903970), (805, 283923176), (920, 248432779), (1288, 177451985), (1610, 141961588), (3220, 70980794), (6440, 35490397)]