284865240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3221}}^1$

素因数の和:3313

約数の個数: 128

約数和(自身を含む): 946494720

約数和(自身を除く): 661629480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 737, 804, 1005, 1320, 1340, 1474, 1608, 2010, 2211, 2680, 2948, 3221, 3685, 4020, 4422, 5896, 6442, 7370, 8040, 8844, 9663, 11055, 12884, 14740, 16105, 17688, 19326, 22110, 25768, 29480, 32210, 35431, 38652, 44220, 48315, 64420, 70862, 77304, 88440, 96630, 106293, 128840, 141724, 177155, 193260, 212586, 215807, 283448, 354310, 386520, 425172, 431614, 531465, 647421, 708620, 850344, 863228, 1062930, 1079035, 1294842, 1417240, 1726456, 2125860, 2158070, 2373877, 2589684, 3237105, 4251720, 4316140, 4747754, 5179368, 6474210, 7121631, 8632280, 9495508, 11869385, 12948420, 14243262, 18991016, 23738770, 25896840, 28486524, 35608155, 47477540, 56973048, 71216310, 94955080, 142432620, 284865240]

約数ペア:

[(1, 284865240), (2, 142432620), (3, 94955080), (4, 71216310), (5, 56973048), (6, 47477540), (8, 35608155), (10, 28486524), (11, 25896840), (12, 23738770), (15, 18991016), (20, 14243262), (22, 12948420), (24, 11869385), (30, 9495508), (33, 8632280), (40, 7121631), (44, 6474210), (55, 5179368), (60, 4747754), (66, 4316140), (67, 4251720), (88, 3237105), (110, 2589684), (120, 2373877), (132, 2158070), (134, 2125860), (165, 1726456), (201, 1417240), (220, 1294842), (264, 1079035), (268, 1062930), (330, 863228), (335, 850344), (402, 708620), (440, 647421), (536, 531465), (660, 431614), (670, 425172), (737, 386520), (804, 354310), (1005, 283448), (1320, 215807), (1340, 212586), (1474, 193260), (1608, 177155), (2010, 141724), (2211, 128840), (2680, 106293), (2948, 96630), (3221, 88440), (3685, 77304), (4020, 70862), (4422, 64420), (5896, 48315), (6442, 44220), (7370, 38652), (8040, 35431), (8844, 32210), (9663, 29480), (11055, 25768), (12884, 22110), (14740, 19326), (16105, 17688)]