227324240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:709

約数の個数: 160

約数和(自身を含む): 641958912

約数和(自身を除く): 414634672

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 176, 208, 220, 248, 260, 286, 310, 341, 403, 440, 496, 520, 572, 620, 641, 682, 715, 806, 880, 1040, 1144, 1240, 1282, 1364, 1430, 1612, 1705, 2015, 2288, 2480, 2564, 2728, 2860, 3205, 3224, 3410, 4030, 4433, 5128, 5456, 5720, 6410, 6448, 6820, 7051, 8060, 8333, 8866, 10256, 11440, 12820, 13640, 14102, 16120, 16666, 17732, 19871, 22165, 25640, 27280, 28204, 32240, 33332, 35255, 35464, 39742, 41665, 44330, 51280, 56408, 66664, 70510, 70928, 79484, 83330, 88660, 91663, 99355, 112816, 133328, 141020, 158968, 166660, 177320, 183326, 198710, 218581, 258323, 282040, 317936, 333320, 354640, 366652, 397420, 437162, 458315, 516646, 564080, 666640, 733304, 794840, 874324, 916630, 1033292, 1092905, 1291615, 1466608, 1589680, 1748648, 1833260, 2066584, 2185810, 2583230, 2841553, 3497296, 3666520, 4133168, 4371620, 5166460, 5683106, 7333040, 8743240, 10332920, 11366212, 14207765, 17486480, 20665840, 22732424, 28415530, 45464848, 56831060, 113662120, 227324240]

約数ペア:

[(1, 227324240), (2, 113662120), (4, 56831060), (5, 45464848), (8, 28415530), (10, 22732424), (11, 20665840), (13, 17486480), (16, 14207765), (20, 11366212), (22, 10332920), (26, 8743240), (31, 7333040), (40, 5683106), (44, 5166460), (52, 4371620), (55, 4133168), (62, 3666520), (65, 3497296), (80, 2841553), (88, 2583230), (104, 2185810), (110, 2066584), (124, 1833260), (130, 1748648), (143, 1589680), (155, 1466608), (176, 1291615), (208, 1092905), (220, 1033292), (248, 916630), (260, 874324), (286, 794840), (310, 733304), (341, 666640), (403, 564080), (440, 516646), (496, 458315), (520, 437162), (572, 397420), (620, 366652), (641, 354640), (682, 333320), (715, 317936), (806, 282040), (880, 258323), (1040, 218581), (1144, 198710), (1240, 183326), (1282, 177320), (1364, 166660), (1430, 158968), (1612, 141020), (1705, 133328), (2015, 112816), (2288, 99355), (2480, 91663), (2564, 88660), (2728, 83330), (2860, 79484), (3205, 70928), (3224, 70510), (3410, 66664), (4030, 56408), (4433, 51280), (5128, 44330), (5456, 41665), (5720, 39742), (6410, 35464), (6448, 35255), (6820, 33332), (7051, 32240), (8060, 28204), (8333, 27280), (8866, 25640), (10256, 22165), (11440, 19871), (12820, 17732), (13640, 16666), (14102, 16120)]