153649890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 420076800

約数和(自身を除く): 266426910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 199, 207, 230, 345, 373, 398, 414, 597, 690, 746, 995, 1035, 1119, 1194, 1791, 1865, 1990, 2070, 2238, 2985, 3357, 3582, 3730, 4577, 5595, 5970, 6714, 8579, 8955, 9154, 11190, 13731, 16785, 17158, 17910, 22885, 25737, 27462, 33570, 41193, 42895, 45770, 51474, 68655, 74227, 77211, 82386, 85790, 128685, 137310, 148454, 154422, 205965, 222681, 257370, 371135, 386055, 411930, 445362, 668043, 742270, 772110, 1113405, 1336086, 1707221, 2226810, 3340215, 3414442, 5121663, 6680430, 8536105, 10243326, 15364989, 17072210, 25608315, 30729978, 51216630, 76824945, 153649890]

約数ペア:

[(1, 153649890), (2, 76824945), (3, 51216630), (5, 30729978), (6, 25608315), (9, 17072210), (10, 15364989), (15, 10243326), (18, 8536105), (23, 6680430), (30, 5121663), (45, 3414442), (46, 3340215), (69, 2226810), (90, 1707221), (115, 1336086), (138, 1113405), (199, 772110), (207, 742270), (230, 668043), (345, 445362), (373, 411930), (398, 386055), (414, 371135), (597, 257370), (690, 222681), (746, 205965), (995, 154422), (1035, 148454), (1119, 137310), (1194, 128685), (1791, 85790), (1865, 82386), (1990, 77211), (2070, 74227), (2238, 68655), (2985, 51474), (3357, 45770), (3582, 42895), (3730, 41193), (4577, 33570), (5595, 27462), (5970, 25737), (6714, 22885), (8579, 17910), (8955, 17158), (9154, 16785), (11190, 13731)]